Base | Representation |
---|---|
bin | 1101011001000… |
… | …1000011100000 |
3 | 10220200122221012 |
4 | 3112101003200 |
5 | 103334344142 |
6 | 5323520052 |
7 | 1251266030 |
oct | 326210340 |
9 | 126618835 |
10 | 56168672 |
11 | 2978439a |
12 | 16989028 |
13 | b838101 |
14 | 76618c0 |
15 | 4de7882 |
hex | 35910e0 |
56168672 has 24 divisors (see below), whose sum is σ = 126380016. Its totient is φ = 24072192.
The previous prime is 56168657. The next prime is 56168677. The reversal of 56168672 is 27686165.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56168677) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125153 + ... + 125600.
It is an arithmetic number, because the mean of its divisors is an integer number (5265834).
Almost surely, 256168672 is an apocalyptic number.
It is an amenable number.
56168672 is an abundant number, since it is smaller than the sum of its proper divisors (70211344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56168672 is a wasteful number, since it uses less digits than its factorization.
56168672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250770 (or 250762 counting only the distinct ones).
The product of its digits is 120960, while the sum is 41.
The square root of 56168672 is about 7494.5761721394. The cubic root of 56168672 is about 382.9699681270.
The spelling of 56168672 in words is "fifty-six million, one hundred sixty-eight thousand, six hundred seventy-two".
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