Base | Representation |
---|---|
bin | 1101100100010… |
… | …1001010000111 |
3 | 10222002010212112 |
4 | 3121011022013 |
5 | 104032001000 |
6 | 5351411235 |
7 | 1260460541 |
oct | 331051207 |
9 | 128063775 |
10 | 56906375 |
11 | 2a138669 |
12 | 17083b1b |
13 | ba35b16 |
14 | 77b4691 |
15 | 4ee1235 |
hex | 3645287 |
56906375 has 16 divisors (see below), whose sum is σ = 71559072. Its totient is φ = 45179200.
The previous prime is 56906363. The next prime is 56906389. The reversal of 56906375 is 57360965.
It is not a de Polignac number, because 56906375 - 28 = 56906119 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15464 + ... + 18786.
It is an arithmetic number, because the mean of its divisors is an integer number (4472442).
Almost surely, 256906375 is an apocalyptic number.
56906375 is a deficient number, since it is larger than the sum of its proper divisors (14652697).
56906375 is a wasteful number, since it uses less digits than its factorization.
56906375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3475 (or 3465 counting only the distinct ones).
The product of its (nonzero) digits is 170100, while the sum is 41.
The square root of 56906375 is about 7543.6314199462. The cubic root of 56906375 is about 384.6392865915.
The spelling of 56906375 in words is "fifty-six million, nine hundred six thousand, three hundred seventy-five".
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