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125020616 = 2372232511
BaseRepresentation
bin1110111001110…
…10100111001000
322201020201001012
413130322213020
5224001124431
620223343052
73045441410
oct734724710
9281221035
10125020616
1164630926
1235a51a88
131cb941c6
1412865640
15ae9822b
hex773a9c8

125020616 has 16 divisors (see below), whose sum is σ = 267901440. Its totient is φ = 53580240.

The previous prime is 125020607. The next prime is 125020633. The reversal of 125020616 is 616020521.

It is a junction number, because it is equal to n+sod(n) for n = 125020591 and 125020600.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1116200 + ... + 1116311.

It is an arithmetic number, because the mean of its divisors is an integer number (16743840).

Almost surely, 2125020616 is an apocalyptic number.

It is an amenable number.

125020616 is an abundant number, since it is smaller than the sum of its proper divisors (142880824).

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

125020616 is a wasteful number, since it uses less digits than its factorization.

125020616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232524 (or 2232520 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 125020616 is about 11181.2618250357. The cubic root of 125020616 is about 500.0274864890.

The spelling of 125020616 in words is "one hundred twenty-five million, twenty thousand, six hundred sixteen".

Divisors: 1 2 4 7 8 14 28 56 2232511 4465022 8930044 15627577 17860088 31255154 62510308 125020616