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125250104 = 23711319793
BaseRepresentation
bin1110111011100…
…10101000111000
322201200100211202
413131302220320
5224031000404
620232313332
73050415440
oct735625070
9281610752
10125250104
1164778291
1235b42848
131cc447b5
14128c5120
15aee121e
hex7772a38

125250104 has 32 divisors (see below), whose sum is σ = 270781920. Its totient is φ = 53200896.

The previous prime is 125250089. The next prime is 125250107. The reversal of 125250104 is 401052521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125250107) 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, 3569 + ... + 16224.

It is an arithmetic number, because the mean of its divisors is an integer number (8461935).

Almost surely, 2125250104 is an apocalyptic number.

125250104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

125250104 is an abundant number, since it is smaller than the sum of its proper divisors (145531816).

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

125250104 is a wasteful number, since it uses less digits than its factorization.

125250104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19919 (or 19915 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 125250104 is about 11191.5192891761. The cubic root of 125250104 is about 500.3332498397. Note that the first 3 decimals are identical.

The spelling of 125250104 in words is "one hundred twenty-five million, two hundred fifty thousand, one hundred four".

Divisors: 1 2 4 7 8 14 28 56 113 226 452 791 904 1582 3164 6328 19793 39586 79172 138551 158344 277102 554204 1108408 2236609 4473218 8946436 15656263 17892872 31312526 62625052 125250104