Base | Representation |
---|---|
bin | 10101100101000100110000 |
3 | 101122101210002 |
4 | 111211010300 |
5 | 2422010010 |
6 | 321125132 |
7 | 66040235 |
oct | 25450460 |
9 | 11571702 |
10 | 5656880 |
11 | 3214109 |
12 | 1a897a8 |
13 | 1230a88 |
14 | a7378c |
15 | 76b1a5 |
hex | 565130 |
5656880 has 40 divisors (see below), whose sum is σ = 13582464. Its totient is φ = 2188800.
The previous prime is 5656837. The next prime is 5656921. The reversal of 5656880 is 886565.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1340 + ... + 3620.
Almost surely, 25656880 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5656880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6791232).
5656880 is an abundant number, since it is smaller than the sum of its proper divisors (7925584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5656880 is a wasteful number, since it uses less digits than its factorization.
5656880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2325 (or 2319 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 38.
The square root of 5656880 is about 2378.4196433767. The cubic root of 5656880 is about 178.1800139910.
The spelling of 5656880 in words is "five million, six hundred fifty-six thousand, eight hundred eighty".
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