Base | Representation |
---|---|
bin | 110000010100… |
… | …100111101000 |
3 | 212211120100210 |
4 | 300110213220 |
5 | 11220323433 |
6 | 1131301120 |
7 | 212446050 |
oct | 60244750 |
9 | 25746323 |
10 | 12667368 |
11 | 71721aa |
12 | 42aa7a0 |
13 | 28169ac |
14 | 197a560 |
15 | 11a3463 |
hex | c149e8 |
12667368 has 32 divisors (see below), whose sum is σ = 36192960. Its totient is φ = 3619200.
The previous prime is 12667351. The next prime is 12667373. The reversal of 12667368 is 86376621.
It is a nude number because it is divisible by every one of its digits.
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, 37533 + ... + 37868.
It is an arithmetic number, because the mean of its divisors is an integer number (1131030).
Almost surely, 212667368 is an apocalyptic number.
It is an amenable number.
12667368 is an abundant number, since it is smaller than the sum of its proper divisors (23525592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12667368 is a wasteful number, since it uses less digits than its factorization.
12667368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75417 (or 75413 counting only the distinct ones).
The product of its digits is 72576, while the sum is 39.
The square root of 12667368 is about 3559.1246114740. The cubic root of 12667368 is about 233.1106574036.
The spelling of 12667368 in words is "twelve million, six hundred sixty-seven thousand, three hundred sixty-eight".
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