Base | Representation |
---|---|
bin | 1101100010101… |
… | …1110101110000 |
3 | 10221212212121200 |
4 | 3120223311300 |
5 | 104020141142 |
6 | 5345251200 |
7 | 1256546313 |
oct | 330536560 |
9 | 127785550 |
10 | 56802672 |
11 | 2a077763 |
12 | 17033b00 |
13 | b9ca864 |
14 | 778897a |
15 | 4ec064c |
hex | 362bd70 |
56802672 has 60 divisors (see below), whose sum is σ = 159510624. Its totient is φ = 18869760.
The previous prime is 56802643. The next prime is 56802673. The reversal of 56802672 is 27620865.
56802672 is a `hidden beast` number, since 568 + 0 + 26 + 72 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56802673) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61897 + ... + 62807.
Almost surely, 256802672 is an apocalyptic number.
It is an amenable number.
56802672 is an abundant number, since it is smaller than the sum of its proper divisors (102707952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56802672 is a wasteful number, since it uses less digits than its factorization.
56802672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1358 (or 1349 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 56802672 is about 7536.7547392760. The cubic root of 56802672 is about 384.4054961328.
The spelling of 56802672 in words is "fifty-six million, eight hundred two thousand, six hundred seventy-two".
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