Base | Representation |
---|---|
bin | 1110111100001… |
… | …00111001110100 |
3 | 22201211011110120 |
4 | 13132010321310 |
5 | 224040344131 |
6 | 20234051540 |
7 | 3051146523 |
oct | 736047164 |
9 | 281734416 |
10 | 125324916 |
11 | 64819512 |
12 | 35b79bb0 |
13 | 1cc6c872 |
14 | 129044ba |
15 | b008496 |
hex | 7784e74 |
125324916 has 12 divisors (see below), whose sum is σ = 292424832. Its totient is φ = 41774968.
The previous prime is 125324911. The next prime is 125324917. The reversal of 125324916 is 619423521.
It is a tau number, because it is divible by the number of its divisors (12).
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125324911) 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, 5221860 + ... + 5221883.
It is an arithmetic number, because the mean of its divisors is an integer number (24368736).
Almost surely, 2125324916 is an apocalyptic number.
It is an amenable number.
125324916 is an abundant number, since it is smaller than the sum of its proper divisors (167099916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125324916 is a wasteful number, since it uses less digits than its factorization.
125324916 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10443750 (or 10443748 counting only the distinct ones).
The product of its digits is 12960, while the sum is 33.
The square root of 125324916 is about 11194.8611425064. The cubic root of 125324916 is about 500.4328465130.
The spelling of 125324916 in words is "one hundred twenty-five million, three hundred twenty-four thousand, nine hundred sixteen".
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