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125889104 = 24114211699
BaseRepresentation
bin1111000000011…
…10101001010000
322202212211101102
413200032221100
5224211422404
620254123532
73056016425
oct740165120
9282784342
10125889104
1165074390
12361b05a8
13201095c3
1412a0dd4c
15b0ba71e
hex780ea50

125889104 has 40 divisors (see below), whose sum is σ = 266872800. Its totient is φ = 57052800.

The previous prime is 125889091. The next prime is 125889139. The reversal of 125889104 is 401988521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73247 + ... + 74945.

It is an arithmetic number, because the mean of its divisors is an integer number (6671820).

Almost surely, 2125889104 is an apocalyptic number.

It is an amenable number.

125889104 is an abundant number, since it is smaller than the sum of its proper divisors (140983696).

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

125889104 is a wasteful number, since it uses less digits than its factorization.

125889104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139 (or 2133 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 125889104 is about 11220.0313725052. The cubic root of 125889104 is about 501.1826723665.

The spelling of 125889104 in words is "one hundred twenty-five million, eight hundred eighty-nine thousand, one hundred four".

Divisors: 1 2 4 8 11 16 22 44 88 176 421 842 1684 1699 3368 3398 4631 6736 6796 9262 13592 18524 18689 27184 37048 37378 74096 74756 149512 299024 715279 1430558 2861116 5722232 7868069 11444464 15736138 31472276 62944552 125889104