### About the Number 2000 (two thousand)

This nBAB was the 2000th BAB (the 99th nBAB) and it was posted on 1 January 2009.

MathBabbler Number Analyst (MBNA) output:
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2000 is a natural, whole, integer
2000 is even
2000 proper divisors are: 1,2,4,5,8,10,16,20,25,40,50,80,
100,125,200,250,400,500,1000,
2000 is refactorable (evenly divisable by # of divisors)
2000 is abundant (sum of divisors is 2836)
2000 is unhappy
2000 is a Harshad number
2000 is not prime
2000 has the prime factors: 2*2*2*2*5*5*5
2000 in octal is 03720
2000 in hexadecimal is 0x7d0
2000 in binary is 11111010000 (is evil)
2000 nearest square numbers: -64...25 (1936...2025 [45])
sqrt(2000) = 44.7214
ln(2000) = 7.6009
log(2000) = 3.30103
2000 reciprocal is .00050000000000000000000000000000
2000! is inf
2000 is 636.62 Pi years
2000 is 100 scoreyears
2000 written as a Roman numeral is MM

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 01 January 2009

This work is licensed under a Creative Commons Attribution 3.0 United States License.