456is the smallest number without a nBAB on 31 December 2017.MathBabbler Number Analyst (MBNA) output: ========================================= 456 is natural, counting, whole, integer 456 is even (not odd) 456 proper divisors are: 1,2,3,4,6,8,12,19,24,38,57,76,114,152,228, 456 has 15 proper divisors 456 is abundant (sum of divisors is 744; ratio: 1.63158) 456 is unhappy 456 is not a Squarefree Number: 4, 456 is composite (not prime) 456 has the prime factors: 2*2*2*3*19 (sum=28) 456 is a hoax number 456 is a 19-smooth number 456 is the sum of 4 consecutive primes 456 = 107 + 109 + 113 + 127 456 in octal is 0710 456 in hexadecimal is 0x1c8 456 in binary is 111001000 (is evil) 456 nearest square numbers: -15...28 (441...484 [22]) sqrt(456) = 21.3542 ln(456) = 6.12249 log(456) = 2.65896 456! is 1.50777e+1016 456 is 145.149 Pi years 456 is 22 score and 16 years 456 written as a Roman numeral is CDLVI 456 is 115^2 - 113^2 and 2 * (115 + 113) 456 is a multiple of 4 & it contains a 4 (A121024) 456 is a multiple of 6 & it contains a 6 (A121026) __________________ 456 reciprocal is 0.002192982456140350877 remainders: 1,10,100,88,424,136,448,376,112,208,256,280,64,184,16,160,232,40,400,352,328,88

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

**Created:** 31 December 2017

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