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125262788 = 2274473671
BaseRepresentation
bin1110111011101…
…01101111000100
322201201000020112
413131311233010
5224031402123
620232452152
73050500430
oct735655704
9281630215
10125262788
1164786872
1235b4a058
131cc4a4c1
14128c99c0
15aee4d78
hex7775bc4

125262788 has 12 divisors (see below), whose sum is σ = 250525632. Its totient is φ = 53684040.

The previous prime is 125262779. The next prime is 125262791. The reversal of 125262788 is 887262521.

125262788 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2236808 + ... + 2236863.

It is an arithmetic number, because the mean of its divisors is an integer number (20877136).

Almost surely, 2125262788 is an apocalyptic number.

It is an amenable number.

125262788 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

125262788 is a wasteful number, since it uses less digits than its factorization.

125262788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4473682 (or 4473680 counting only the distinct ones).

The product of its digits is 107520, while the sum is 41.

The square root of 125262788 is about 11192.0859539230. The cubic root of 125262788 is about 500.3501387485.

The spelling of 125262788 in words is "one hundred twenty-five million, two hundred sixty-two thousand, seven hundred eighty-eight".

Divisors: 1 2 4 7 14 28 4473671 8947342 17894684 31315697 62631394 125262788