Base | Representation |
---|---|
bin | 1101101001111… |
… | …1010001110100 |
3 | 10222202220020010 |
4 | 3122133101310 |
5 | 104130304013 |
6 | 5403340220 |
7 | 1263555663 |
oct | 332372164 |
9 | 128686203 |
10 | 57275508 |
11 | 2a36aa34 |
12 | 17221670 |
13 | bb34b44 |
14 | 786cdda |
15 | 50657c3 |
hex | 369f474 |
57275508 has 48 divisors (see below), whose sum is σ = 136685696. Its totient is φ = 18662400.
The previous prime is 57275501. The next prime is 57275531. The reversal of 57275508 is 80557275.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57275501) 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, 132060 + ... + 132492.
Almost surely, 257275508 is an apocalyptic number.
It is an amenable number.
57275508 is an abundant number, since it is smaller than the sum of its proper divisors (79410188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57275508 is a wasteful number, since it uses less digits than its factorization.
57275508 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 664 (or 662 counting only the distinct ones).
The product of its (nonzero) digits is 98000, while the sum is 39.
The square root of 57275508 is about 7568.0584035801. The cubic root of 57275508 is about 385.4691710943.
The spelling of 57275508 in words is "fifty-seven million, two hundred seventy-five thousand, five hundred eight".
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