| Base | Representation |
|---|---|
| bin | 111100111010111… |
| … | …0010001011110000 |
| 3 | 12021110102012002211 |
| 4 | 1321311302023300 |
| 5 | 13141300023240 |
| 6 | 534501021504 |
| 7 | 101440631413 |
| oct | 17165621360 |
| 9 | 5243365084 |
| 10 | 2044142320 |
| 11 | 959957420 |
| 12 | 4906b4894 |
| 13 | 26766148c |
| 14 | 1556a9b7a |
| 15 | be6d1bea |
| hex | 79d722f0 |
2044142320 has 80 divisors (see below), whose sum is σ = 5272698240. Its totient is φ = 730707200.
The previous prime is 2044142311. The next prime is 2044142357. The reversal of 2044142320 is 232414402.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 2044142291 and 2044142300.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32235 + ... + 71605.
It is an arithmetic number, because the mean of its divisors is an integer number (65908728).
Almost surely, 22044142320 is an apocalyptic number.
2044142320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2044142320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2636349120).
2044142320 is an abundant number, since it is smaller than the sum of its proper divisors (3228555920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2044142320 is a wasteful number, since it uses less digits than its factorization.
2044142320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39454 (or 39448 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 2044142320 is about 45212.1921609647. The cubic root of 2044142320 is about 1269.1229855533.
Adding to 2044142320 its reverse (232414402), we get a palindrome (2276556722).
The spelling of 2044142320 in words is "two billion, forty-four million, one hundred forty-two thousand, three hundred twenty".
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