Base | Representation |
---|---|
bin | 1100100010011… |
… | …1010111101001 |
3 | 10122221211222220 |
4 | 3020213113221 |
5 | 101430340212 |
6 | 5115104253 |
7 | 1206002532 |
oct | 310472751 |
9 | 118854886 |
10 | 52590057 |
11 | 2775a763 |
12 | 15742089 |
13 | ab842a0 |
14 | 6dad689 |
15 | 493c38c |
hex | 32275e9 |
52590057 has 16 divisors (see below), whose sum is σ = 75716928. Its totient is φ = 32276160.
The previous prime is 52590047. The next prime is 52590059. The reversal of 52590057 is 75009525.
It is not a de Polignac number, because 52590057 - 215 = 52557289 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52590059) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14818 + ... + 18020.
It is an arithmetic number, because the mean of its divisors is an integer number (4732308).
Almost surely, 252590057 is an apocalyptic number.
It is an amenable number.
52590057 is a deficient number, since it is larger than the sum of its proper divisors (23126871).
52590057 is a wasteful number, since it uses less digits than its factorization.
52590057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3640.
The product of its (nonzero) digits is 15750, while the sum is 33.
The square root of 52590057 is about 7251.9002337318. The cubic root of 52590057 is about 374.6576003507.
The spelling of 52590057 in words is "fifty-two million, five hundred ninety thousand, fifty-seven".
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