Base | Representation |
---|---|
bin | 1101100100110… |
… | …1101100001000 |
3 | 10222010220210210 |
4 | 3121031230020 |
5 | 104034110240 |
6 | 5352241120 |
7 | 1260664452 |
oct | 331155410 |
9 | 128126723 |
10 | 56941320 |
11 | 2a161947 |
12 | 170a01a0 |
13 | ba489b7 |
14 | 77c32d2 |
15 | 4eeb780 |
hex | 364db08 |
56941320 has 64 divisors (see below), whose sum is σ = 172912320. Its totient is φ = 14998784.
The previous prime is 56941303. The next prime is 56941343. The reversal of 56941320 is 2314965.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7102 + ... + 12818.
It is an arithmetic number, because the mean of its divisors is an integer number (2701755).
Almost surely, 256941320 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 56941320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86456160).
56941320 is an abundant number, since it is smaller than the sum of its proper divisors (115971000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56941320 is a wasteful number, since it uses less digits than its factorization.
56941320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5814 (or 5810 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 56941320 is about 7545.9472566405. The cubic root of 56941320 is about 384.7180034282.
The spelling of 56941320 in words is "fifty-six million, nine hundred forty-one thousand, three hundred twenty".
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