Base | Representation |
---|---|
bin | 1101100100011… |
… | …0110111011111 |
3 | 10222002111110210 |
4 | 3121012313133 |
5 | 104032212000 |
6 | 5351503503 |
7 | 1260520131 |
oct | 331066737 |
9 | 128074423 |
10 | 56913375 |
11 | 2a142952 |
12 | 17087b93 |
13 | ba3906c |
14 | 77b7051 |
15 | 4ee3350 |
hex | 3646ddf |
56913375 has 16 divisors (see below), whose sum is σ = 94704480. Its totient is φ = 30353600.
The previous prime is 56913317. The next prime is 56913377. The reversal of 56913375 is 57331965.
It is not a de Polignac number, because 56913375 - 219 = 56389087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56913377) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75510 + ... + 76259.
It is an arithmetic number, because the mean of its divisors is an integer number (5919030).
Almost surely, 256913375 is an apocalyptic number.
56913375 is a deficient number, since it is larger than the sum of its proper divisors (37791105).
56913375 is a wasteful number, since it uses less digits than its factorization.
56913375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151787 (or 151777 counting only the distinct ones).
The product of its digits is 85050, while the sum is 39.
The square root of 56913375 is about 7544.0953732041. The cubic root of 56913375 is about 384.6550573179.
The spelling of 56913375 in words is "fifty-six million, nine hundred thirteen thousand, three hundred seventy-five".
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