Base | Representation |
---|---|
bin | 1101100100011… |
… | …1000000001110 |
3 | 10222002112020111 |
4 | 3121013000032 |
5 | 104032221214 |
6 | 5351510234 |
7 | 1260521560 |
oct | 331070016 |
9 | 128075214 |
10 | 56913934 |
11 | 2a143310 |
12 | 1708837a |
13 | ba393ac |
14 | 77b7330 |
15 | 4ee35c4 |
hex | 364700e |
56913934 has 32 divisors (see below), whose sum is σ = 107122176. Its totient is φ = 22031520.
The previous prime is 56913869. The next prime is 56913971. The reversal of 56913934 is 43931965.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24612 + ... + 26824.
It is an arithmetic number, because the mean of its divisors is an integer number (3347568).
Almost surely, 256913934 is an apocalyptic number.
56913934 is a deficient number, since it is larger than the sum of its proper divisors (50208242).
56913934 is a wasteful number, since it uses less digits than its factorization.
56913934 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2400.
The product of its digits is 87480, while the sum is 40.
The square root of 56913934 is about 7544.1324219555. The cubic root of 56913934 is about 384.6563166673.
The spelling of 56913934 in words is "fifty-six million, nine hundred thirteen thousand, nine hundred thirty-four".
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