Base | Representation |
---|---|
bin | 1101011010011… |
… | …0010010100100 |
3 | 10220212002020200 |
4 | 3112212102210 |
5 | 103400140102 |
6 | 5325430500 |
7 | 1252110435 |
oct | 326462244 |
9 | 126762220 |
10 | 56255652 |
11 | 29833782 |
12 | 16a0b430 |
13 | b86888b |
14 | 768548c |
15 | 4e1351c |
hex | 35a64a4 |
56255652 has 36 divisors (see below), whose sum is σ = 150568236. Its totient is φ = 17648640.
The previous prime is 56255627. The next prime is 56255671. The reversal of 56255652 is 25655265.
56255652 is a `hidden beast` number, since 56 + 2 + 556 + 52 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 26378496 + 29877156 = 5136^2 + 5466^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45349 + ... + 46572.
It is an arithmetic number, because the mean of its divisors is an integer number (4182451).
Almost surely, 256255652 is an apocalyptic number.
It is an amenable number.
56255652 is an abundant number, since it is smaller than the sum of its proper divisors (94312584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56255652 is a wasteful number, since it uses less digits than its factorization.
56255652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91948 (or 91943 counting only the distinct ones).
The product of its digits is 90000, while the sum is 36.
The square root of 56255652 is about 7500.3767905353. The cubic root of 56255652 is about 383.1675488956.
The spelling of 56255652 in words is "fifty-six million, two hundred fifty-five thousand, six hundred fifty-two".
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