Base | Representation |
---|---|
bin | 1101011011010… |
… | …0000111010011 |
3 | 10220221221220211 |
4 | 3112310013103 |
5 | 103403443100 |
6 | 5330544551 |
7 | 1252434505 |
oct | 326640723 |
9 | 126857824 |
10 | 56312275 |
11 | 29872278 |
12 | 16a38157 |
13 | b888596 |
14 | 769bd75 |
15 | 4e251ba |
hex | 35b41d3 |
56312275 has 12 divisors (see below), whose sum is σ = 72080704. Its totient is φ = 43596000.
The previous prime is 56312239. The next prime is 56312293. The reversal of 56312275 is 57221365.
It is a de Polignac number, because none of the positive numbers 2k-56312275 is a prime.
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35556 + ... + 37105.
Almost surely, 256312275 is an apocalyptic number.
56312275 is a deficient number, since it is larger than the sum of its proper divisors (15768429).
56312275 is a wasteful number, since it uses less digits than its factorization.
56312275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72702 (or 72697 counting only the distinct ones).
The product of its digits is 12600, while the sum is 31.
The square root of 56312275 is about 7504.1505182132. The cubic root of 56312275 is about 383.2960623288.
The spelling of 56312275 in words is "fifty-six million, three hundred twelve thousand, two hundred seventy-five".
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