Base | Representation |
---|---|
bin | 1101100110101… |
… | …1010111101111 |
3 | 10222101002120120 |
4 | 3121223113233 |
5 | 104102003040 |
6 | 5355020023 |
7 | 1262012061 |
oct | 331532757 |
9 | 128332516 |
10 | 57062895 |
11 | 2a23521a |
12 | 1713a613 |
13 | ba8c136 |
14 | 7815731 |
15 | 50227d0 |
hex | 366b5ef |
57062895 has 16 divisors (see below), whose sum is σ = 92664960. Its totient is φ = 29978784.
The previous prime is 57062893. The next prime is 57062899. The reversal of 57062895 is 59826075.
It is not a de Polignac number, because 57062895 - 21 = 57062893 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57062893) 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, 27385 + ... + 29394.
It is an arithmetic number, because the mean of its divisors is an integer number (5791560).
Almost surely, 257062895 is an apocalyptic number.
57062895 is a deficient number, since it is larger than the sum of its proper divisors (35602065).
57062895 is a wasteful number, since it uses less digits than its factorization.
57062895 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56854.
The product of its (nonzero) digits is 151200, while the sum is 42.
The square root of 57062895 is about 7553.9986100078. The cubic root of 57062895 is about 384.9916116686.
The spelling of 57062895 in words is "fifty-seven million, sixty-two thousand, eight hundred ninety-five".
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