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256025096 = 2343799421
BaseRepresentation
bin11110100001010…
…10001000001000
3122211202102101222
433100222020020
51011020300341
641223301212
76226114565
oct1720521010
9584672358
10256025096
11121579498
12718aa808
1341071c52
142600786c
151772444b
hexf42a208

256025096 has 32 divisors (see below), whose sum is σ = 497481600. Its totient is φ = 123439680.

The previous prime is 256025093. The next prime is 256025111. The reversal of 256025096 is 690520652.

It is not an unprimeable number, because it can be changed into a prime (256025093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22466 + ... + 31886.

It is an arithmetic number, because the mean of its divisors is an integer number (15546300).

Almost surely, 2256025096 is an apocalyptic number.

It is an amenable number.

256025096 is a deficient number, since it is larger than the sum of its proper divisors (241456504).

256025096 is a wasteful number, since it uses less digits than its factorization.

256025096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9549 (or 9545 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 256025096 is about 16000.7842307807. The cubic root of 256025096 is about 634.9811687639.

The spelling of 256025096 in words is "two hundred fifty-six million, twenty-five thousand, ninety-six".

Divisors: 1 2 4 8 43 79 86 158 172 316 344 632 3397 6794 9421 13588 18842 27176 37684 75368 405103 744259 810206 1488518 1620412 2977036 3240824 5954072 32003137 64006274 128012548 256025096