Base | Representation |
---|---|
bin | 101111001111… |
… | …111000111000 |
3 | 212022021012010 |
4 | 233033320320 |
5 | 11132321343 |
6 | 1121245520 |
7 | 210164226 |
oct | 57177070 |
9 | 25267163 |
10 | 12385848 |
11 | 6a9a742 |
12 | 41938a0 |
13 | 2748807 |
14 | 1905b16 |
15 | 1149d33 |
hex | bcfe38 |
12385848 has 16 divisors (see below), whose sum is σ = 30964680. Its totient is φ = 4128608.
The previous prime is 12385847. The next prime is 12385903. The reversal of 12385848 is 84858321.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12385847) 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, 258015 + ... + 258062.
Almost surely, 212385848 is an apocalyptic number.
It is an amenable number.
12385848 is an abundant number, since it is smaller than the sum of its proper divisors (18578832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12385848 is a wasteful number, since it uses less digits than its factorization.
12385848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 516086 (or 516082 counting only the distinct ones).
The product of its digits is 61440, while the sum is 39.
The square root of 12385848 is about 3519.3533496937. The cubic root of 12385848 is about 231.3708179967.
The spelling of 12385848 in words is "twelve million, three hundred eighty-five thousand, eight hundred forty-eight".
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