Base | Representation |
---|---|
bin | 1101100111110… |
… | …1100001001000 |
3 | 10222111212112111 |
4 | 3121331201020 |
5 | 104111342344 |
6 | 5400352104 |
7 | 1262441554 |
oct | 331754110 |
9 | 128455474 |
10 | 57137224 |
11 | 2a286051 |
12 | 17175634 |
13 | bab6c11 |
14 | 7834864 |
15 | 5039834 |
hex | 367d848 |
57137224 has 16 divisors (see below), whose sum is σ = 108489600. Its totient is φ = 28206672.
The previous prime is 57137219. The next prime is 57137257. The reversal of 57137224 is 42273175.
57137224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44572 + ... + 45835.
It is an arithmetic number, because the mean of its divisors is an integer number (6780600).
Almost surely, 257137224 is an apocalyptic number.
It is an amenable number.
57137224 is a deficient number, since it is larger than the sum of its proper divisors (51352376).
57137224 is a wasteful number, since it uses less digits than its factorization.
57137224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90492 (or 90488 counting only the distinct ones).
The product of its digits is 11760, while the sum is 31.
The square root of 57137224 is about 7558.9168536239. The cubic root of 57137224 is about 385.1586999641.
The spelling of 57137224 in words is "fifty-seven million, one hundred thirty-seven thousand, two hundred twenty-four".
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