Base | Representation |
---|---|
bin | 11110100000010… |
… | …11110000000000 |
3 | 122211112002201200 |
4 | 33100023300000 |
5 | 1011002310142 |
6 | 41220501200 |
7 | 6225056046 |
oct | 1720136000 |
9 | 584462650 |
10 | 255900672 |
11 | 1214a3a65 |
12 | 7184a800 |
13 | 4102a421 |
14 | 25db4396 |
15 | 176ec64c |
hex | f40bc00 |
255900672 has 66 divisors (see below), whose sum is σ = 738934248. Its totient is φ = 85297152.
The previous prime is 255900649. The next prime is 255900713. The reversal of 255900672 is 276009552.
255900672 is a `hidden beast` number, since 2 + 5 + 590 + 0 + 67 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
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, 4668 + ... + 23099.
Almost surely, 2255900672 is an apocalyptic number.
It is an amenable number.
255900672 is an abundant number, since it is smaller than the sum of its proper divisors (483033576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255900672 is a wasteful number, since it uses less digits than its factorization.
255900672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27793 (or 27772 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 36.
The square root of 255900672 is about 15996.8956988536. The cubic root of 255900672 is about 634.8782886162.
The spelling of 255900672 in words is "two hundred fifty-five million, nine hundred thousand, six hundred seventy-two".
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