About the Number 8000 (eight thousand)

While posting a nBAB for the number 8668, MathBabbler noticed there was no nBAB for the number 8000.

   MathBabbler Number Analyst (MBNA) output:
   =========================================
   8000 is a natural, whole, integer
   8000 is even
   8000 proper divisors are: 1,2,4,5,8,10,16,20,25,32,40,50,64,80,100,
                             125,160,200,250,320,400,500,800,1000,1600,
                             2000,4000,
   8000 is abundant (sum of divisors is 11812)
   8000 is unhappy
   8000 is not a Squarefree Number: 4,16,25,64,100,400,1600,
   8000 is a Harshad number
   8000 is not prime
   8000 has the prime factors: 2*2*2*2*2*2*5*5*5 (sum=27)
   8000 sum of prime factors is: 27
   8000 is the sum of 3 distinct cubes (7^3 + 14^3 + 17^3)
   8000 in octal is 017500
   8000 in hexadecimal is 0x1f40
   8000 in binary is 1111101000000 (is evil)
   8000 nearest square numbers: -79...100 (7921...8100 [90])
   sqrt(8000) = 89.4427
   ln(8000) = 8.9872
   log(8000) = 3.90309
   8000 is 20^3
   8000 reciprocal is .00012500000000000000000000000000
   8000 is an apocalyptic power
   8000! is inf
   8000 is 2546.48 Pi years
   8000 is 400 scoreyears
   8000 = 2001^2 - 1999^2 and 2 * (2001 + 1999) = 8000

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 10 December 2012 (posted 02 May 2013)

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