Base | Representation |
---|---|
bin | 1101011010010… |
… | …1001110010011 |
3 | 10220211212020212 |
4 | 3112211032103 |
5 | 103400020113 |
6 | 5325354335 |
7 | 1252061624 |
oct | 326451623 |
9 | 126755225 |
10 | 56251283 |
11 | 29830470 |
12 | 16a089ab |
13 | b8668aa |
14 | 7683a4b |
15 | 4e120a8 |
hex | 35a5393 |
56251283 has 8 divisors (see below), whose sum is σ = 64974960. Its totient is φ = 48129280.
The previous prime is 56251231. The next prime is 56251289. The reversal of 56251283 is 38215265.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 56251283 - 212 = 56247187 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (56251289) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150218 + ... + 150591.
It is an arithmetic number, because the mean of its divisors is an integer number (8121870).
Almost surely, 256251283 is an apocalyptic number.
56251283 is a deficient number, since it is larger than the sum of its proper divisors (8723677).
56251283 is a wasteful number, since it uses less digits than its factorization.
56251283 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 300837.
The product of its digits is 14400, while the sum is 32.
The square root of 56251283 is about 7500.0855328456. The cubic root of 56251283 is about 383.1576292857.
The spelling of 56251283 in words is "fifty-six million, two hundred fifty-one thousand, two hundred eighty-three".
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