Base | Representation |
---|---|
bin | 1101101101111… |
… | …0100011001001 |
3 | 11000021001201112 |
4 | 3123132203021 |
5 | 104212102130 |
6 | 5413100105 |
7 | 1266015356 |
oct | 333364311 |
9 | 130231645 |
10 | 57534665 |
11 | 2a527711 |
12 | 17327635 |
13 | bbc5aa6 |
14 | 78d962d |
15 | 50b7495 |
hex | 36de8c9 |
57534665 has 4 divisors (see below), whose sum is σ = 69041604. Its totient is φ = 46027728.
The previous prime is 57534629. The next prime is 57534671. The reversal of 57534665 is 56643575.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 33953929 + 23580736 = 5827^2 + 4856^2 .
It is a cyclic number.
It is not a de Polignac number, because 57534665 - 26 = 57534601 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5753462 + ... + 5753471.
It is an arithmetic number, because the mean of its divisors is an integer number (17260401).
Almost surely, 257534665 is an apocalyptic number.
It is an amenable number.
57534665 is a deficient number, since it is larger than the sum of its proper divisors (11506939).
57534665 is a wasteful number, since it uses less digits than its factorization.
57534665 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11506938.
The product of its digits is 378000, while the sum is 41.
The square root of 57534665 is about 7585.1608420652. The cubic root of 57534665 is about 386.0496795034.
The spelling of 57534665 in words is "fifty-seven million, five hundred thirty-four thousand, six hundred sixty-five".
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