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125072260 = 22520393067
BaseRepresentation
bin1110111010001…
…11001110000100
322201100022212221
413131013032010
5224004303020
620224422124
73046045105
oct735071604
9281308787
10125072260
1164666705
1235a77944
131cbb1871
141287a3ac
15aea86aa
hex7747384

125072260 has 24 divisors (see below), whose sum is σ = 262866240. Its totient is φ = 49988064.

The previous prime is 125072237. The next prime is 125072279. The reversal of 125072260 is 62270521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39247 + ... + 42313.

It is an arithmetic number, because the mean of its divisors is an integer number (10952760).

Almost surely, 2125072260 is an apocalyptic number.

125072260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125072260 is an abundant number, since it is smaller than the sum of its proper divisors (137793980).

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

125072260 is a wasteful number, since it uses less digits than its factorization.

125072260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5115 (or 5113 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 125072260 is about 11183.5709860491. The cubic root of 125072260 is about 500.0963281073.

The spelling of 125072260 in words is "one hundred twenty-five million, seventy-two thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 2039 3067 4078 6134 8156 10195 12268 15335 20390 30670 40780 61340 6253613 12507226 25014452 31268065 62536130 125072260