Base | Representation |
---|---|
bin | 11110100000010… |
… | …10001101100111 |
3 | 122211111210002110 |
4 | 33100022031213 |
5 | 1011002110000 |
6 | 41220412103 |
7 | 6225031512 |
oct | 1720121547 |
9 | 584453073 |
10 | 255894375 |
11 | 12149a260 |
12 | 71847033 |
13 | 410275b9 |
14 | 25db1d79 |
15 | 176ea850 |
hex | f40a367 |
255894375 has 80 divisors (see below), whose sum is σ = 490343040. Its totient is φ = 117360000.
The previous prime is 255894349. The next prime is 255894383. The reversal of 255894375 is 573498552.
255894375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 255894375 - 217 = 255763303 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 391549 + ... + 392201.
It is an arithmetic number, because the mean of its divisors is an integer number (6129288).
Almost surely, 2255894375 is an apocalyptic number.
255894375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
255894375 is a deficient number, since it is larger than the sum of its proper divisors (234448665).
255894375 is a wasteful number, since it uses less digits than its factorization.
255894375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 706 (or 691 counting only the distinct ones).
The product of its digits is 1512000, while the sum is 48.
The square root of 255894375 is about 15996.6988782061. The cubic root of 255894375 is about 634.8730810470.
The spelling of 255894375 in words is "two hundred fifty-five million, eight hundred ninety-four thousand, three hundred seventy-five".
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