Base | Representation |
---|---|
bin | 11110100000011… |
… | …10011100010000 |
3 | 122211112122211222 |
4 | 33100032130100 |
5 | 1011003133241 |
6 | 41221024212 |
7 | 6225133145 |
oct | 1720163420 |
9 | 584478758 |
10 | 255911696 |
11 | 121501277 |
12 | 71855068 |
13 | 41032451 |
14 | 25db83cc |
15 | 17700a4b |
hex | f40e710 |
255911696 has 20 divisors (see below), whose sum is σ = 511824384. Its totient is φ = 123828000.
The previous prime is 255911687. The next prime is 255911701. The reversal of 255911696 is 696119552.
255911696 is an admirable number.
It is a super-2 number, since 2×2559116962 = 130981592299192832, which contains 22 as substring.
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, 257480 + ... + 258471.
Almost surely, 2255911696 is an apocalyptic number.
It is an amenable number.
255911696 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255911696 is a wasteful number, since it uses less digits than its factorization.
255911696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 515990 (or 515984 counting only the distinct ones).
The product of its digits is 145800, while the sum is 44.
The square root of 255911696 is about 15997.2402619952. The cubic root of 255911696 is about 634.8874051713.
The spelling of 255911696 in words is "two hundred fifty-five million, nine hundred eleven thousand, six hundred ninety-six".
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