Base | Representation |
---|---|
bin | 11110100101111… |
… | …10100000010100 |
3 | 122212220022002110 |
4 | 33102332200110 |
5 | 1011144222402 |
6 | 41244311020 |
7 | 6234225510 |
oct | 1722764024 |
9 | 585808073 |
10 | 256632852 |
11 | 121954073 |
12 | 71b42470 |
13 | 41225778 |
14 | 26125140 |
15 | 177e456c |
hex | f4be814 |
256632852 has 24 divisors (see below), whose sum is σ = 684354496. Its totient is φ = 73323648.
The previous prime is 256632839. The next prime is 256632863. The reversal of 256632852 is 258236652.
256632852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 256632852.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1527493 + ... + 1527660.
Almost surely, 2256632852 is an apocalyptic number.
It is an amenable number.
256632852 is an abundant number, since it is smaller than the sum of its proper divisors (427721644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
256632852 is a wasteful number, since it uses less digits than its factorization.
256632852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3055167 (or 3055165 counting only the distinct ones).
The product of its digits is 172800, while the sum is 39.
The square root of 256632852 is about 16019.7644177435. The cubic root of 256632852 is about 635.4832141505.
The spelling of 256632852 in words is "two hundred fifty-six million, six hundred thirty-two thousand, eight hundred fifty-two".
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