### About the Number 2200 (two thousand two hundred)

This nBAB about the number `2200` was BAB# `2200`.

```   MathBabbler Number Analyst (MBNA) output:
=========================================
2200 is a natural, whole, integer
2200 is even
2200 proper divisors are: 1,2,4,5,8,10,11,20,22,25,40,44,50,55,
88,100,110,200,220,275,440,550,1100,
2200 is abundant (sum of divisors is 3380)
2200 is unhappy
2200 is not prime
2200 has the prime factors: 2*2*2*5*5*11
2200 sum prime factors: 2...2...2...5...5...11...answer: 27
2200 in octal is 04230
2200 in binary is 100010011000 (is evil)
2200 nearest square numbers: -84...9 (2116...2209 [47])
sqrt(2200) = 46.9042
ln(2200) = 7.69621
log(2200) = 3.34242
2200 reciprocal is .00045454545454545454545454545454
2200 is an apocalyptic power
2200! is inf
2200 is 700.282 Pi years
2200 is 110 scoreyears
2200 written as a Roman numeral is MMCC
```

`2200` didn't have an entry in the Wikipedia, but NumberGossip.com did say that `2200` was a practical number. Definition from the Wikipedia: "A practical number or panarithmic number is a positive integer n such that all smaller positive integers can be represented as sums of distinct divisors of n."

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 05 April 2009