Base | Representation |
---|---|
bin | 1101011010101… |
… | …1001110010100 |
3 | 10220220002222010 |
4 | 3112223032110 |
5 | 103401311420 |
6 | 5330104220 |
7 | 1252223364 |
oct | 326531624 |
9 | 126802863 |
10 | 56275860 |
11 | 29847983 |
12 | 16a1b070 |
13 | b874b34 |
14 | 768c9a4 |
15 | 4e194e0 |
hex | 35ab394 |
56275860 has 48 divisors (see below), whose sum is σ = 158199552. Its totient is φ = 14947200.
The previous prime is 56275841. The next prime is 56275861. The reversal of 56275860 is 6857265.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56275861) 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, 14530 + ... + 17990.
It is an arithmetic number, because the mean of its divisors is an integer number (3295824).
Almost surely, 256275860 is an apocalyptic number.
It is an amenable number.
56275860 is an abundant number, since it is smaller than the sum of its proper divisors (101923692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56275860 is a wasteful number, since it uses less digits than its factorization.
56275860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3744 (or 3742 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 39.
The square root of 56275860 is about 7501.7238019005. The cubic root of 56275860 is about 383.2134235327.
The spelling of 56275860 in words is "fifty-six million, two hundred seventy-five thousand, eight hundred sixty".
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