Base | Representation |
---|---|
bin | 1101010111110… |
… | …1100111110000 |
3 | 10220112121202001 |
4 | 3111331213300 |
5 | 103324322242 |
6 | 5322103344 |
7 | 1250514664 |
oct | 325754760 |
9 | 126477661 |
10 | 56089072 |
11 | 2972a606 |
12 | 1694ab54 |
13 | b80ab00 |
14 | 76408a4 |
15 | 4dcdeb7 |
hex | 357d9f0 |
56089072 has 30 divisors (see below), whose sum is σ = 117680712. Its totient is φ = 25886016.
The previous prime is 56089067. The next prime is 56089093. The reversal of 56089072 is 27098065.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7668 + ... + 13075.
Almost surely, 256089072 is an apocalyptic number.
56089072 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
56089072 is an abundant number, since it is smaller than the sum of its proper divisors (61591640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56089072 is a wasteful number, since it uses less digits than its factorization.
56089072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20777 (or 20758 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 37.
The square root of 56089072 is about 7489.2637822419. The cubic root of 56089072 is about 382.7889726826.
The spelling of 56089072 in words is "fifty-six million, eighty-nine thousand, seventy-two".
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