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125170068 = 22310430839
BaseRepresentation
bin1110111010111…
…11000110010100
322201112022001110
413131133012110
5224020420233
620230455020
73046633212
oct735370624
9281468043
10125170068
1164723141
1235b04470
131cc1723a
14128a3cb2
15aec7663
hex775f194

125170068 has 12 divisors (see below), whose sum is σ = 292063520. Its totient is φ = 41723352.

The previous prime is 125170063. The next prime is 125170079. The reversal of 125170068 is 860071521.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125170063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5215408 + ... + 5215431.

Almost surely, 2125170068 is an apocalyptic number.

It is an amenable number.

125170068 is an abundant number, since it is smaller than the sum of its proper divisors (166893452).

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

125170068 is a wasteful number, since it uses less digits than its factorization.

125170068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10430846 (or 10430844 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 125170068 is about 11187.9429744703. The cubic root of 125170068 is about 500.2266545732.

The spelling of 125170068 in words is "one hundred twenty-five million, one hundred seventy thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 10430839 20861678 31292517 41723356 62585034 125170068