The DJIA closed at 19,023.87 on 22 November 2016. This marked the first time the DJIA ever closed above

19,000.MathBabbler Number Analyst (MBNA) output: ========================================= 19000 is natural, counting, whole, integer 19000 is even (not odd) 19000 proper divisors are: 1,2,4,5,8,10,19,20,25,38,40,50,76,95,100, 125,152,190,200,250,380,475,500,760,950, 1000,1900,2375,3800,4750,9500, 19000 has 31 proper divisors 19000 is abundant (sum of divisors is 27800; ratio: 1.46316) 19000 is happy 19000 is not a Squarefree Number: 4,25,100, 19000 is Harshad (Niven) number 19000 is composite (not prime) 19000 has the prime factors: 2*2*2*5*5*5*19 (sum=40) 19000 is a 19-smooth number 19000 is *not* arithmetic (A003601) 19000 is in A038853 (multiple of 5 & diff. of 2 cubes 30^3-20^3) 19000 in octal is 045070 19000 in hexadecimal is 0x4a38 19000 in binary is 100101000111000 (is evil) 19000 nearest square numbers: -231...44 (18769...19044 [138]) sqrt(19000) = 137.84 ln(19000) = 9.85219 log(19000) = 4.27875 19000 is an apocalyptic power (2^19000 contains 666) 19000! is inf 19000 is 6047.89 Pi years 19000 is 950 scoreyears 19000 is 4751^2 - 4749^2 and 2 * (4751 + 4749) 19000 is a multiple of 1 & it contains a 1 (A011531) 19000 is a multiple of 19 & it contains a 19 (A121039) 19000 is a multiple of 190 & it contains a 190 19000 is a multiple of 1900 & it contains a 1900 __________________ 19000 reciprocal is 0.000052631578947368421 remainders: 1,10,100,1000,10000,5000,12000,6000,3000,11000,15000,17000, 18000,9000,14000,7000,13000,16000,8000,4000,2000,1000

**Creator:** Gerald Thurman
[gthurman@gmail.com]

**Created:** 02 March 2017

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