Base | Representation |
---|---|
bin | 1101100111110… |
… | …1100001010010 |
3 | 10222111212112212 |
4 | 3121331201102 |
5 | 104111342414 |
6 | 5400352122 |
7 | 1262441600 |
oct | 331754122 |
9 | 128455485 |
10 | 57137234 |
11 | 2a286060 |
12 | 17175642 |
13 | bab6c1b |
14 | 7834870 |
15 | 503983e |
hex | 367d852 |
57137234 has 24 divisors (see below), whose sum is σ = 108764208. Its totient is φ = 22260840.
The previous prime is 57137219. The next prime is 57137257. The reversal of 57137234 is 43273175.
57137234 = 172 + 182 + ... + 5552.
It is a super-4 number, since 4×571372344 (a number of 32 digits) contains 4444 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 57137234.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25424 + ... + 27579.
It is an arithmetic number, because the mean of its divisors is an integer number (4531842).
Almost surely, 257137234 is an apocalyptic number.
57137234 is a deficient number, since it is larger than the sum of its proper divisors (51626974).
57137234 is a wasteful number, since it uses less digits than its factorization.
57137234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53030 (or 53023 counting only the distinct ones).
The product of its digits is 17640, while the sum is 32.
The square root of 57137234 is about 7558.9175150943. The cubic root of 57137234 is about 385.1587224339.
The spelling of 57137234 in words is "fifty-seven million, one hundred thirty-seven thousand, two hundred thirty-four".
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