Base | Representation |
---|---|
bin | 11110011100011… |
… | …11100100100000 |
3 | 122210120021000011 |
4 | 33032033210200 |
5 | 1010340021112 |
6 | 41201534304 |
7 | 6220540120 |
oct | 1716174440 |
9 | 583507004 |
10 | 255392032 |
11 | 1211868a5 |
12 | 71644394 |
13 | 40baca5c |
14 | 25cc0c80 |
15 | 1764baa7 |
hex | f38f920 |
255392032 has 24 divisors (see below), whose sum is σ = 574632576. Its totient is φ = 109453632.
The previous prime is 255392017. The next prime is 255392063. The reversal of 255392032 is 230293552.
255392032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 255391985 and 255392003.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569848 + ... + 570295.
It is an arithmetic number, because the mean of its divisors is an integer number (23943024).
Almost surely, 2255392032 is an apocalyptic number.
It is an amenable number.
255392032 is an abundant number, since it is smaller than the sum of its proper divisors (319240544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255392032 is a wasteful number, since it uses less digits than its factorization.
255392032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1140160 (or 1140152 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 31.
The square root of 255392032 is about 15980.9897065232. The cubic root of 255392032 is about 634.4573718076.
The spelling of 255392032 in words is "two hundred fifty-five million, three hundred ninety-two thousand, thirty-two".
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