Base | Representation |
---|---|
bin | 1101110001111… |
… | …1100111001100 |
3 | 11000202121021212 |
4 | 3130133213030 |
5 | 104244114124 |
6 | 5422513552 |
7 | 1301205341 |
oct | 334374714 |
9 | 130677255 |
10 | 57801164 |
11 | 2a699963 |
12 | 174358b8 |
13 | bc8a195 |
14 | 79687c8 |
15 | 511b40e |
hex | 371f9cc |
57801164 has 24 divisors (see below), whose sum is σ = 105271488. Its totient is φ = 27747200.
The previous prime is 57801137. The next prime is 57801187. The reversal of 57801164 is 46110875.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 57801164.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7064 + ... + 12864.
It is an arithmetic number, because the mean of its divisors is an integer number (4386312).
Almost surely, 257801164 is an apocalyptic number.
It is an amenable number.
57801164 is a deficient number, since it is larger than the sum of its proper divisors (47470324).
57801164 is a wasteful number, since it uses less digits than its factorization.
57801164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5905 (or 5903 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 32.
The square root of 57801164 is about 7602.7076755588. The cubic root of 57801164 is about 386.6448187550.
The spelling of 57801164 in words is "fifty-seven million, eight hundred one thousand, one hundred sixty-four".
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