Base | Representation |
---|---|
bin | 101111010000… |
… | …000101111100 |
3 | 212022022100002 |
4 | 233100011330 |
5 | 11132333214 |
6 | 1121253432 |
7 | 210166532 |
oct | 57200574 |
9 | 25268302 |
10 | 12386684 |
11 | 6aa0332 |
12 | 4194278 |
13 | 2748ccb |
14 | 1906152 |
15 | 114a1de |
hex | bd017c |
12386684 has 12 divisors (see below), whose sum is σ = 21715008. Its totient is φ = 6182400.
The previous prime is 12386669. The next prime is 12386687. The reversal of 12386684 is 48668321.
It is a happy number.
12386684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12386687) 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, 149 + ... + 4979.
It is an arithmetic number, because the mean of its divisors is an integer number (1809584).
Almost surely, 212386684 is an apocalyptic number.
It is an amenable number.
12386684 is a deficient number, since it is larger than the sum of its proper divisors (9328324).
12386684 is a wasteful number, since it uses less digits than its factorization.
12386684 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5476 (or 5474 counting only the distinct ones).
The product of its digits is 55296, while the sum is 38.
The square root of 12386684 is about 3519.4721195088. The cubic root of 12386684 is about 231.3760234444.
The spelling of 12386684 in words is "twelve million, three hundred eighty-six thousand, six hundred eighty-four".
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