Base | Representation |
---|---|
bin | 1101100111110… |
… | …1011111100010 |
3 | 10222111212101201 |
4 | 3121331133202 |
5 | 104111341442 |
6 | 5400351414 |
7 | 1262441350 |
oct | 331753742 |
9 | 128455351 |
10 | 57137122 |
11 | 2a285a69 |
12 | 1717556a |
13 | bab6b63 |
14 | 78347d0 |
15 | 50397b7 |
hex | 367d7e2 |
57137122 has 16 divisors (see below), whose sum is σ = 98056512. Its totient is φ = 24460560.
The previous prime is 57137081. The next prime is 57137141. The reversal of 57137122 is 22173175.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16372 + ... + 19552.
It is an arithmetic number, because the mean of its divisors is an integer number (6128532).
Almost surely, 257137122 is an apocalyptic number.
57137122 is a deficient number, since it is larger than the sum of its proper divisors (40919390).
57137122 is a wasteful number, since it uses less digits than its factorization.
57137122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4473.
The product of its digits is 2940, while the sum is 28.
The square root of 57137122 is about 7558.9101066225. The cubic root of 57137122 is about 385.1584707720.
The spelling of 57137122 in words is "fifty-seven million, one hundred thirty-seven thousand, one hundred twenty-two".
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