Base | Representation |
---|---|
bin | 1101010111001… |
… | …1010111111101 |
3 | 10220110111011120 |
4 | 3111303113331 |
5 | 103322001401 |
6 | 5321141153 |
7 | 1250251425 |
oct | 325632775 |
9 | 126414146 |
10 | 56047101 |
11 | 29701020 |
12 | 1692a7b9 |
13 | b7c4986 |
14 | 762d485 |
15 | 4dc1836 |
hex | 35735fd |
56047101 has 16 divisors (see below), whose sum is σ = 84154368. Its totient is φ = 32871600.
The previous prime is 56047097. The next prime is 56047133. The reversal of 56047101 is 10174065.
It is not a de Polignac number, because 56047101 - 22 = 56047097 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56047151) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26371 + ... + 28416.
It is an arithmetic number, because the mean of its divisors is an integer number (5259648).
Almost surely, 256047101 is an apocalyptic number.
It is an amenable number.
56047101 is a deficient number, since it is larger than the sum of its proper divisors (28107267).
56047101 is a wasteful number, since it uses less digits than its factorization.
56047101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54832.
The product of its (nonzero) digits is 840, while the sum is 24.
The square root of 56047101 is about 7486.4611800236. The cubic root of 56047101 is about 382.6934695574.
The spelling of 56047101 in words is "fifty-six million, forty-seven thousand, one hundred one".
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