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125086272 = 26317192017
BaseRepresentation
bin1110111010010…
…10101001000000
322201101001002220
413131022221000
5224010230042
620225011040
73046134003
oct735125100
9281331086
10125086272
1164676193
1235a83a80
131cbb805c
141288153a
15aeac8ec
hex774aa40

125086272 has 112 divisors (see below), whose sum is σ = 369051840. Its totient is φ = 37158912.

The previous prime is 125086243. The next prime is 125086277. The reversal of 125086272 is 272680521.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (125086277) 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, 61008 + ... + 63024.

Almost surely, 2125086272 is an apocalyptic number.

125086272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125086272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184525920).

125086272 is an abundant number, since it is smaller than the sum of its proper divisors (243965568).

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

125086272 is a wasteful number, since it uses less digits than its factorization.

125086272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068 (or 2058 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 125086272 is about 11184.1974231502. The cubic root of 125086272 is about 500.1150028800.

The spelling of 125086272 in words is "one hundred twenty-five million, eighty-six thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 17 19 24 32 34 38 48 51 57 64 68 76 96 102 114 136 152 192 204 228 272 304 323 408 456 544 608 646 816 912 969 1088 1216 1292 1632 1824 1938 2017 2584 3264 3648 3876 4034 5168 6051 7752 8068 10336 12102 15504 16136 20672 24204 31008 32272 34289 38323 48408 62016 64544 68578 76646 96816 102867 114969 129088 137156 153292 193632 205734 229938 274312 306584 387264 411468 459876 548624 613168 651491 822936 919752 1097248 1226336 1302982 1645872 1839504 1954473 2194496 2452672 2605964 3291744 3679008 3908946 5211928 6583488 7358016 7817892 10423856 15635784 20847712 31271568 41695424 62543136 125086272