Base | Representation |
---|---|
bin | 1101101101100… |
… | …0010000101000 |
3 | 11000012202101102 |
4 | 3123120100220 |
5 | 104210241104 |
6 | 5412340532 |
7 | 1265550305 |
oct | 333302050 |
9 | 130182342 |
10 | 57508904 |
11 | 2a50a322 |
12 | 17314748 |
13 | bbb714b |
14 | 78d00ac |
15 | 50aea1e |
hex | 36d8428 |
57508904 has 8 divisors (see below), whose sum is σ = 107829210. Its totient is φ = 28754448.
The previous prime is 57508903. The next prime is 57508951. The reversal of 57508904 is 40980575.
It can be written as a sum of positive squares in only one way, i.e., 54612100 + 2896804 = 7390^2 + 1702^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (57508903) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3594299 + ... + 3594314.
Almost surely, 257508904 is an apocalyptic number.
It is an amenable number.
57508904 is a deficient number, since it is larger than the sum of its proper divisors (50320306).
57508904 is a wasteful number, since it uses less digits than its factorization.
57508904 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7188619 (or 7188615 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 38.
The square root of 57508904 is about 7583.4625336979. The cubic root of 57508904 is about 385.9920533143.
The spelling of 57508904 in words is "fifty-seven million, five hundred eight thousand, nine hundred four".
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