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125265152 = 282947359
BaseRepresentation
bin1110111011101…
…10010100000000
322201201010111002
413131312110000
5224031441102
620232511132
73050510345
oct735662400
9281633432
10125265152
1164788621
1235b4b4a8
131cc4b5bc
14128ca7cc
15aee5902
hex7776500

125265152 has 72 divisors (see below), whose sum is σ = 264902400. Its totient is φ = 59021312.

The previous prime is 125265137. The next prime is 125265193. The reversal of 125265152 is 251562521.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348749 + ... + 349107.

It is an arithmetic number, because the mean of its divisors is an integer number (3679200).

Almost surely, 2125265152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125265152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132451200).

125265152 is an abundant number, since it is smaller than the sum of its proper divisors (139637248).

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

125265152 is an equidigital number, since it uses as much as digits as its factorization.

125265152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451 (or 437 counting only the distinct ones).

The product of its digits is 6000, while the sum is 29.

The square root of 125265152 is about 11192.1915637644. The cubic root of 125265152 is about 500.3532863188.

The spelling of 125265152 in words is "one hundred twenty-five million, two hundred sixty-five thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 29 32 47 58 64 94 116 128 188 232 256 359 376 464 718 752 928 1363 1436 1504 1856 2726 2872 3008 3712 5452 5744 6016 7424 10411 10904 11488 12032 16873 20822 21808 22976 33746 41644 43616 45952 67492 83288 87232 91904 134984 166576 174464 269968 333152 348928 489317 539936 666304 978634 1079872 1332608 1957268 2159744 2665216 3914536 4319488 7829072 15658144 31316288 62632576 125265152