Base | Representation |
---|---|
bin | 1101100101110… |
… | …1001000010011 |
3 | 10222021010120010 |
4 | 3121131020103 |
5 | 104043121223 |
6 | 5353450003 |
7 | 1261350030 |
oct | 331351023 |
9 | 128233503 |
10 | 57004563 |
11 | 2a1a5410 |
12 | 17110903 |
13 | ba6b715 |
14 | 77dc387 |
15 | 5010393 |
hex | 365d213 |
57004563 has 16 divisors (see below), whose sum is σ = 94761216. Its totient is φ = 29612640.
The previous prime is 57004543. The next prime is 57004573. The reversal of 57004563 is 36540075.
57004563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 57004563 - 210 = 57003539 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 57004563.
It is not an unprimeable number, because it can be changed into a prime (57004513) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 123156 + ... + 123617.
It is an arithmetic number, because the mean of its divisors is an integer number (5922576).
Almost surely, 257004563 is an apocalyptic number.
57004563 is a deficient number, since it is larger than the sum of its proper divisors (37756653).
57004563 is a wasteful number, since it uses less digits than its factorization.
57004563 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246794.
The product of its (nonzero) digits is 12600, while the sum is 30.
The square root of 57004563 is about 7550.1366212804. The cubic root of 57004563 is about 384.8603822751.
The spelling of 57004563 in words is "fifty-seven million, four thousand, five hundred sixty-three".
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