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255894375 = 3541119653
BaseRepresentation
bin11110100000010…
…10001101100111
3122211111210002110
433100022031213
51011002110000
641220412103
76225031512
oct1720121547
9584453073
10255894375
1112149a260
1271847033
13410275b9
1425db1d79
15176ea850
hexf40a367

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".

Divisors: 1 3 5 11 15 19 25 33 55 57 75 95 125 165 209 275 285 375 475 625 627 653 825 1045 1375 1425 1875 1959 2375 3135 3265 4125 5225 6875 7125 7183 9795 11875 12407 15675 16325 20625 21549 26125 35625 35915 37221 48975 62035 78375 81625 107745 130625 136477 179575 186105 244875 310175 391875 408125 409431 538725 682385 897875 930525 1224375 1550875 2047155 2693625 3411925 4489375 4652625 7754375 10235775 13468125 17059625 23263125 51178875 85298125 255894375