Base | Representation |
---|---|
bin | 1101010110110… |
… | …0110100100100 |
3 | 10220102010100110 |
4 | 3111230310210 |
5 | 103320122020 |
6 | 5320413020 |
7 | 1250110242 |
oct | 325546444 |
9 | 126363313 |
10 | 56020260 |
11 | 2969293a |
12 | 16917170 |
13 | b7b56aa |
14 | 7623792 |
15 | 4db88e0 |
hex | 356cd24 |
56020260 has 24 divisors (see below), whose sum is σ = 156856896. Its totient is φ = 14938720.
The previous prime is 56020247. The next prime is 56020297. The reversal of 56020260 is 6202065.
56020260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 466776 + ... + 466895.
It is an arithmetic number, because the mean of its divisors is an integer number (6535704).
Almost surely, 256020260 is an apocalyptic number.
It is an amenable number.
56020260 is an abundant number, since it is smaller than the sum of its proper divisors (100836636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56020260 is a wasteful number, since it uses less digits than its factorization.
56020260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 933683 (or 933681 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 56020260 is about 7484.6683293250. The cubic root of 56020260 is about 382.6323690699.
It can be divided in two parts, 56020 and 260, that added together give a triangular number (56280 = T335).
The spelling of 56020260 in words is "fifty-six million, twenty thousand, two hundred sixty".
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