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125068570 = 25113136677
BaseRepresentation
bin1110111010001…
…10010100011010
322201100010211021
413131012110122
5224004143240
620224353054
73046031254
oct735062432
9281303737
10125068570
1164663960
1235a7578a
131cbacc93
1412878cd4
15aea754a
hex774651a

125068570 has 32 divisors (see below), whose sum is σ = 253518336. Its totient is φ = 44011200.

The previous prime is 125068543. The next prime is 125068571. The reversal of 125068570 is 75860521.

It is not an unprimeable number, because it can be changed into a prime (125068571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14929 + ... + 21748.

It is an arithmetic number, because the mean of its divisors is an integer number (7922448).

Almost surely, 2125068570 is an apocalyptic number.

125068570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125068570 is an abundant number, since it is smaller than the sum of its proper divisors (128449766).

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

125068570 is a wasteful number, since it uses less digits than its factorization.

125068570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36726.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 125068570 is about 11183.4060106928. The cubic root of 125068570 is about 500.0914099541.

The spelling of 125068570 in words is "one hundred twenty-five million, sixty-eight thousand, five hundred seventy".

Divisors: 1 2 5 10 11 22 31 55 62 110 155 310 341 682 1705 3410 36677 73354 183385 366770 403447 806894 1136987 2017235 2273974 4034470 5684935 11369870 12506857 25013714 62534285 125068570