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125046625 = 5311199457
BaseRepresentation
bin1110111010000…
…00111101100001
322201022000201111
413131000331201
5224002443000
620224103321
73045610264
oct735007541
9281260644
10125046625
1164649420
1235a64b41
131cba2cb2
1412870cdb
15aea0cba
hex7740f61

125046625 has 32 divisors (see below), whose sum is σ = 171475200. Its totient is φ = 90288000.

The previous prime is 125046587. The next prime is 125046629. The reversal of 125046625 is 526640521.

It is not a de Polignac number, because 125046625 - 29 = 125046113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125046629) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273397 + ... + 273853.

It is an arithmetic number, because the mean of its divisors is an integer number (5358600).

Almost surely, 2125046625 is an apocalyptic number.

It is an amenable number.

125046625 is a deficient number, since it is larger than the sum of its proper divisors (46428575).

125046625 is a wasteful number, since it uses less digits than its factorization.

125046625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 125046625 is about 11182.4248264855. The cubic root of 125046625 is about 500.0621589389.

The spelling of 125046625 in words is "one hundred twenty-five million, forty-six thousand, six hundred twenty-five".

Divisors: 1 5 11 25 55 125 199 275 457 995 1375 2189 2285 4975 5027 10945 11425 24875 25135 54725 57125 90943 125675 273625 454715 628375 1000373 2273575 5001865 11367875 25009325 125046625