Base | Representation |
---|---|
bin | 1101010110111… |
… | …0011000010001 |
3 | 10220102110002210 |
4 | 3111232120101 |
5 | 103320323031 |
6 | 5320502333 |
7 | 1250134656 |
oct | 325563021 |
9 | 126373083 |
10 | 56026641 |
11 | 29697710 |
12 | 1691a9a9 |
13 | b7b8578 |
14 | 7625c2d |
15 | 4dba746 |
hex | 356e611 |
56026641 has 16 divisors (see below), whose sum is σ = 84123648. Its totient is φ = 32859600.
The previous prime is 56026639. The next prime is 56026651. The reversal of 56026641 is 14662065.
56026641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 56026641 - 21 = 56026639 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 56026599 and 56026608.
It is not an unprimeable number, because it can be changed into a prime (56026631) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 26361 + ... + 28406.
It is an arithmetic number, because the mean of its divisors is an integer number (5257728).
Almost surely, 256026641 is an apocalyptic number.
It is an amenable number.
56026641 is a deficient number, since it is larger than the sum of its proper divisors (28097007).
56026641 is a wasteful number, since it uses less digits than its factorization.
56026641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54812.
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 56026641 is about 7485.0945885807. The cubic root of 56026641 is about 382.6468964596.
The spelling of 56026641 in words is "fifty-six million, twenty-six thousand, six hundred forty-one".
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