Base | Representation |
---|---|
bin | 1101100001111… |
… | …0000001101001 |
3 | 10221210000000000 |
4 | 3120132001221 |
5 | 104011333324 |
6 | 5344133213 |
7 | 1256222331 |
oct | 330360151 |
9 | 127700000 |
10 | 56746089 |
11 | 2a0391a4 |
12 | 17007209 |
13 | b9aab8a |
14 | 77720c1 |
15 | 4ead9c9 |
hex | 361e069 |
56746089 has 33 divisors (see below), whose sum is σ = 87952989. Its totient is φ = 36610380.
The previous prime is 56746057. The next prime is 56746097. The reversal of 56746089 is 98064765.
The square root of 56746089 is 7533.
It is a perfect power (a square), and thus also a powerful number.
56746089 is a `hidden beast` number, since 567 + 4 + 6 + 0 + 89 = 666.
It is not a de Polignac number, because 56746089 - 25 = 56746057 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56745089) by changing a digit.
It is a polite number, since it can be written in 32 ways as a sum of consecutive naturals, for example, 1830504 + ... + 1830534.
Almost surely, 256746089 is an apocalyptic number.
56746089 is the 7533-rd square number.
56746089 is the 3767-th centered octagonal number.
It is an amenable number.
56746089 is a deficient number, since it is larger than the sum of its proper divisors (31206900).
56746089 is an frugal number, since it uses more digits than its factorization.
56746089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92 (or 34 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The cubic root of 56746089 is about 384.2778140969.
It can be divided in two parts, 567 and 46089, that added together give a 6-th power (46656 = 66).
The spelling of 56746089 in words is "fifty-six million, seven hundred forty-six thousand, eighty-nine".
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