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125104868 = 22737911789
BaseRepresentation
bin1110111010011…
…11001011100100
322201101222121122
413131033023210
5224011323433
620225233112
73046242140
oct735171344
9281358548
10125104868
1164689159
1235a92798
131cbc3665
1412888220
15aeb3198
hex774f2e4

125104868 has 24 divisors (see below), whose sum is σ = 250891200. Its totient is φ = 53470368.

The previous prime is 125104867. The next prime is 125104891. The reversal of 125104868 is 868401521.

It is not an unprimeable number, because it can be changed into a prime (125104867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4718 + ... + 16506.

It is an arithmetic number, because the mean of its divisors is an integer number (10453800).

Almost surely, 2125104868 is an apocalyptic number.

It is an amenable number.

125104868 is an abundant number, since it is smaller than the sum of its proper divisors (125786332).

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

125104868 is a wasteful number, since it uses less digits than its factorization.

125104868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12179 (or 12177 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 125104868 is about 11185.0287438164. The cubic root of 125104868 is about 500.1397849167.

The spelling of 125104868 in words is "one hundred twenty-five million, one hundred four thousand, eight hundred sixty-eight".

Divisors: 1 2 4 7 14 28 379 758 1516 2653 5306 10612 11789 23578 47156 82523 165046 330092 4468031 8936062 17872124 31276217 62552434 125104868