Base | Representation |
---|---|
bin | 111100111011011… |
… | …0100010100010000 |
3 | 12021110220221200102 |
4 | 1321312310110100 |
5 | 13141332210300 |
6 | 534510511532 |
7 | 101443140224 |
oct | 17166642420 |
9 | 5243827612 |
10 | 2044413200 |
11 | 95a021995 |
12 | 4908055a8 |
13 | 26772786b |
14 | 15573a784 |
15 | be7370d5 |
hex | 79db4510 |
2044413200 has 60 divisors (see below), whose sum is σ = 5200643700. Its totient is φ = 769658880.
The previous prime is 2044413187. The next prime is 2044413209. The reversal of 2044413200 is 23144402.
It can be written as a sum of positive squares in 6 ways, for example, as 6071296 + 2038341904 = 2464^2 + 45148^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (2044413209) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143525 + ... + 157124.
It is an arithmetic number, because the mean of its divisors is an integer number (86677395).
Almost surely, 22044413200 is an apocalyptic number.
2044413200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2044413200 is an abundant number, since it is smaller than the sum of its proper divisors (3156230500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2044413200 is a wasteful number, since it uses less digits than its factorization.
2044413200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 300684 (or 300673 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 2044413200 is about 45215.1877138645. The cubic root of 2044413200 is about 1269.1790424541.
Adding to 2044413200 its reverse (23144402), we get a palindrome (2067557602).
The spelling of 2044413200 in words is "two billion, forty-four million, four hundred thirteen thousand, two hundred".
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