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255124192 = 2553150427
BaseRepresentation
bin11110011010011…
…10001011100000
3122210001122121011
433031032023200
51010302433232
641152110304
76215343211
oct1715161340
9583048534
10255124192
11121013644
1271535394
1340b17b7b
1425c51408
15175e7547
hexf34e2e0

255124192 has 24 divisors (see below), whose sum is σ = 511756056. Its totient is φ = 125154432.

The previous prime is 255124189. The next prime is 255124193. The reversal of 255124192 is 291421552.

255124192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255124193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73518 + ... + 76909.

It is an arithmetic number, because the mean of its divisors is an integer number (21323169).

Almost surely, 2255124192 is an apocalyptic number.

It is an amenable number.

255124192 is an abundant number, since it is smaller than the sum of its proper divisors (256631864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255124192 is a wasteful number, since it uses less digits than its factorization.

255124192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150490 (or 150482 counting only the distinct ones).

The product of its digits is 7200, while the sum is 31.

The square root of 255124192 is about 15972.6075516805. The cubic root of 255124192 is about 634.2355004869.

The spelling of 255124192 in words is "two hundred fifty-five million, one hundred twenty-four thousand, one hundred ninety-two".

Divisors: 1 2 4 8 16 32 53 106 212 424 848 1696 150427 300854 601708 1203416 2406832 4813664 7972631 15945262 31890524 63781048 127562096 255124192