Base | Representation |
---|---|
bin | 1110110100111… |
… | …11100010010000 |
3 | 22200001102201120 |
4 | 13122133202100 |
5 | 223320313144 |
6 | 20202002240 |
7 | 3040154502 |
oct | 732374220 |
9 | 280042646 |
10 | 124385424 |
11 | 64237679 |
12 | 357a6380 |
13 | 1ca01057 |
14 | 1273bd72 |
15 | adbee19 |
hex | 769f890 |
124385424 has 20 divisors (see below), whose sum is σ = 321329136. Its totient is φ = 41461792.
The previous prime is 124385407. The next prime is 124385461. The reversal of 124385424 is 424583421.
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, 1295634 + ... + 1295729.
Almost surely, 2124385424 is an apocalyptic number.
It is an amenable number.
124385424 is an abundant number, since it is smaller than the sum of its proper divisors (196943712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124385424 is a wasteful number, since it uses less digits than its factorization.
124385424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2591374 (or 2591368 counting only the distinct ones).
The product of its digits is 30720, while the sum is 33.
The square root of 124385424 is about 11152.8213470852. The cubic root of 124385424 is about 499.1792187067.
The spelling of 124385424 in words is "one hundred twenty-four million, three hundred eighty-five thousand, four hundred twenty-four".
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