Base | Representation |
---|---|
bin | 11110100000011… |
… | …10010010110000 |
3 | 122211112122000110 |
4 | 33100032102300 |
5 | 1011003123323 |
6 | 41221021320 |
7 | 6225131316 |
oct | 1720162260 |
9 | 584478013 |
10 | 255911088 |
11 | 121500874 |
12 | 71854840 |
13 | 410320a4 |
14 | 25db80b6 |
15 | 17700793 |
hex | f40e4b0 |
255911088 has 30 divisors (see below), whose sum is σ = 661390084. Its totient is φ = 85266752.
The previous prime is 255911069. The next prime is 255911111. The reversal of 255911088 is 880119552.
It is a super-2 number, since 2×2559110882 = 130980969922687488, which contains 22 as substring.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
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, 109678 + ... + 111986.
Almost surely, 2255911088 is an apocalyptic number.
It is an amenable number.
255911088 is an abundant number, since it is smaller than the sum of its proper divisors (405478996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255911088 is an frugal number, since it uses more digits than its factorization.
255911088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4629 (or 2314 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 39.
The square root of 255911088 is about 15997.2212587062. The cubic root of 255911088 is about 634.8869023783.
The spelling of 255911088 in words is "two hundred fifty-five million, nine hundred eleven thousand, eighty-eight".
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