Base | Representation |
---|---|
bin | 1101010111100… |
… | …0101010010011 |
3 | 10220111120212120 |
4 | 3111320222103 |
5 | 103323200010 |
6 | 5321425323 |
7 | 1250401521 |
oct | 325705223 |
9 | 126446776 |
10 | 56068755 |
11 | 29716316 |
12 | 1693b243 |
13 | b8017a2 |
14 | 7637311 |
15 | 4dc7e70 |
hex | 3578a93 |
56068755 has 16 divisors (see below), whose sum is σ = 89972640. Its totient is φ = 29815808.
The previous prime is 56068751. The next prime is 56068759. The reversal of 56068755 is 55786065.
56068755 is a nontrivial binomial coefficient, being equal to C(10590, 2).
It is an interprime number because it is at equal distance from previous prime (56068751) and next prime (56068759).
It is a cyclic number.
It is not a de Polignac number, because 56068755 - 22 = 56068751 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (56068751) 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, 1 + ... + 10589.
It is an arithmetic number, because the mean of its divisors is an integer number (5623290).
Almost surely, 256068755 is an apocalyptic number.
56068755 is the 10589-th triangular number and also the 5295-th hexagonal number.
56068755 is a deficient number, since it is larger than the sum of its proper divisors (33903885).
56068755 is a wasteful number, since it uses less digits than its factorization.
56068755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10950.
The product of its (nonzero) digits is 252000, while the sum is 42.
The square root of 56068755 is about 7487.9072510282. The cubic root of 56068755 is about 382.7427482132.
The spelling of 56068755 in words is "fifty-six million, sixty-eight thousand, seven hundred fifty-five".
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