Base | Representation |
---|---|
bin | 1101100010001… |
… | …0110111100111 |
3 | 10221211000012202 |
4 | 3120202313213 |
5 | 104013002202 |
6 | 5344405115 |
7 | 1256334221 |
oct | 330426747 |
9 | 127730182 |
10 | 56765927 |
11 | 2a052099 |
12 | 1701679b |
13 | b9b6c0a |
14 | 7779411 |
15 | 4eb4802 |
hex | 3622de7 |
56765927 has 4 divisors (see below), whose sum is σ = 56794560. Its totient is φ = 56737296.
The previous prime is 56765921. The next prime is 56765957. The reversal of 56765927 is 72956765.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-56765927 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56765921) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11102 + ... + 15387.
It is an arithmetic number, because the mean of its divisors is an integer number (14198640).
Almost surely, 256765927 is an apocalyptic number.
56765927 is a deficient number, since it is larger than the sum of its proper divisors (28633).
56765927 is a wasteful number, since it uses less digits than its factorization.
56765927 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28632.
The product of its digits is 793800, while the sum is 47.
The square root of 56765927 is about 7534.3166246183. The cubic root of 56765927 is about 384.3225890775.
The spelling of 56765927 in words is "fifty-six million, seven hundred sixty-five thousand, nine hundred twenty-seven".
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