Base | Representation |
---|---|
bin | 101111001111… |
… | …001110010100 |
3 | 212022010110020 |
4 | 233033032110 |
5 | 11132224444 |
6 | 1121225140 |
7 | 210153255 |
oct | 57171624 |
9 | 25263406 |
10 | 12383124 |
11 | 6a98696 |
12 | 41921b0 |
13 | 27474c0 |
14 | 1904b2c |
15 | 1149119 |
hex | bcf394 |
12383124 has 24 divisors (see below), whose sum is σ = 31116960. Its totient is φ = 3810144.
The previous prime is 12383113. The next prime is 12383149. The reversal of 12383124 is 42138321.
It is a junction number, because it is equal to n+sod(n) for n = 12383094 and 12383103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39534 + ... + 39845.
It is an arithmetic number, because the mean of its divisors is an integer number (1296540).
Almost surely, 212383124 is an apocalyptic number.
It is an amenable number.
12383124 is an abundant number, since it is smaller than the sum of its proper divisors (18733836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12383124 is a wasteful number, since it uses less digits than its factorization.
12383124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79399 (or 79397 counting only the distinct ones).
The product of its digits is 1152, while the sum is 24.
The square root of 12383124 is about 3518.9663254996. The cubic root of 12383124 is about 231.3538550801.
The spelling of 12383124 in words is "twelve million, three hundred eighty-three thousand, one hundred twenty-four".
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