Base | Representation |
---|---|
bin | 1101011010001… |
… | …0001101001111 |
3 | 10220211020022020 |
4 | 3112202031033 |
5 | 103344121202 |
6 | 5325221223 |
7 | 1252010613 |
oct | 326421517 |
9 | 126736266 |
10 | 56238927 |
11 | 29822158 |
12 | 16a01813 |
13 | b861094 |
14 | 767d343 |
15 | 4e0d5bc |
hex | 35a234f |
56238927 has 16 divisors (see below), whose sum is σ = 77775360. Its totient is φ = 36117792.
The previous prime is 56238913. The next prime is 56238937. The reversal of 56238927 is 72983265.
It is not a de Polignac number, because 56238927 - 26 = 56238863 is a prime.
It is a super-2 number, since 2×562389272 = 6325633820222658, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56238937) 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, 8974 + ... + 13892.
It is an arithmetic number, because the mean of its divisors is an integer number (4860960).
Almost surely, 256238927 is an apocalyptic number.
56238927 is a deficient number, since it is larger than the sum of its proper divisors (21536433).
56238927 is a wasteful number, since it uses less digits than its factorization.
56238927 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5062.
The product of its digits is 181440, while the sum is 42.
The square root of 56238927 is about 7499.2617636671. The cubic root of 56238927 is about 383.1295727858.
The spelling of 56238927 in words is "fifty-six million, two hundred thirty-eight thousand, nine hundred twenty-seven".
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