Base | Representation |
---|---|
bin | 1010100110011… |
… | …0100001101100 |
3 | 10002122210211212 |
4 | 2221212201230 |
5 | 42340211030 |
6 | 4224533552 |
7 | 1046622254 |
oct | 251464154 |
9 | 102583755 |
10 | 44460140 |
11 | 2310761a |
12 | 12a812b8 |
13 | 929899a |
14 | 5c94964 |
15 | 3d83595 |
hex | 2a6686c |
44460140 has 12 divisors (see below), whose sum is σ = 93366336. Its totient is φ = 17784048.
The previous prime is 44460137. The next prime is 44460181. The reversal of 44460140 is 4106444.
It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1111484 + ... + 1111523.
It is an arithmetic number, because the mean of its divisors is an integer number (7780528).
Almost surely, 244460140 is an apocalyptic number.
It is an amenable number.
44460140 is an abundant number, since it is smaller than the sum of its proper divisors (48906196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44460140 is a wasteful number, since it uses less digits than its factorization.
44460140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2223016 (or 2223014 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 23.
The square root of 44460140 is about 6667.8437294226. The cubic root of 44460140 is about 354.2612156949.
Adding to 44460140 its reverse (4106444), we get a palindrome (48566584).
The spelling of 44460140 in words is "forty-four million, four hundred sixty thousand, one hundred forty".
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