Base | Representation |
---|---|
bin | 1101010110101… |
… | …1001111000000 |
3 | 10220101210102201 |
4 | 3111223033000 |
5 | 103314420020 |
6 | 5320322544 |
7 | 1250052265 |
oct | 325531700 |
9 | 126353381 |
10 | 56013760 |
11 | 29688a70 |
12 | 16913454 |
13 | b7b274a |
14 | 762126c |
15 | 4db6a0a |
hex | 356b3c0 |
56013760 has 56 divisors (see below), whose sum is σ = 145517616. Its totient is φ = 20367360.
The previous prime is 56013743. The next prime is 56013773. The reversal of 56013760 is 6731065.
56013760 is nontrivially palindromic in base 3.
56013760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4437 + ... + 11476.
Almost surely, 256013760 is an apocalyptic number.
It is an amenable number.
56013760 is an abundant number, since it is smaller than the sum of its proper divisors (89503856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56013760 is a wasteful number, since it uses less digits than its factorization.
56013760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15941 (or 15931 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 28.
The square root of 56013760 is about 7484.2340957509. The cubic root of 56013760 is about 382.6175696229.
The spelling of 56013760 in words is "fifty-six million, thirteen thousand, seven hundred sixty".
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