Base | Representation |
---|---|
bin | 11110011010001… |
… | …01101011011111 |
3 | 122202222212211122 |
4 | 33031011223133 |
5 | 1010300330000 |
6 | 41151241155 |
7 | 6215136542 |
oct | 1715055337 |
9 | 582885748 |
10 | 255089375 |
11 | 120a9a472 |
12 | 715191bb |
13 | 40b05078 |
14 | 25c42859 |
15 | 175dc085 |
hex | f345adf |
255089375 has 20 divisors (see below), whose sum is σ = 323184048. Its totient is φ = 201240000.
The previous prime is 255089363. The next prime is 255089381. The reversal of 255089375 is 573980552.
It is not a de Polignac number, because 255089375 - 26 = 255089311 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 42830 + ... + 48420.
Almost surely, 2255089375 is an apocalyptic number.
255089375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
255089375 is a deficient number, since it is larger than the sum of its proper divisors (68094673).
255089375 is an frugal number, since it uses more digits than its factorization.
255089375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5684 (or 5669 counting only the distinct ones).
The product of its (nonzero) digits is 378000, while the sum is 44.
The square root of 255089375 is about 15971.5176173086. The cubic root of 255089375 is about 634.2066476344.
The spelling of 255089375 in words is "two hundred fifty-five million, eighty-nine thousand, three hundred seventy-five".
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