Base | Representation |
---|---|
bin | 110000111111… |
… | …000110110000 |
3 | 220011102002010 |
4 | 300333012300 |
5 | 11241411032 |
6 | 1135122520 |
7 | 214102314 |
oct | 60770660 |
9 | 26142063 |
10 | 12841392 |
11 | 7280a23 |
12 | 4373440 |
13 | 2877c75 |
14 | 19c3b44 |
15 | 11d9ccc |
hex | c3f1b0 |
12841392 has 40 divisors (see below), whose sum is σ = 35127216. Its totient is φ = 4028416.
The previous prime is 12841369. The next prime is 12841393. The reversal of 12841392 is 29314821.
12841392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (12841393) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7053 + ... + 8684.
Almost surely, 212841392 is an apocalyptic number.
12841392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12841392 is an abundant number, since it is smaller than the sum of its proper divisors (22285824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12841392 is a wasteful number, since it uses less digits than its factorization.
12841392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15765 (or 15759 counting only the distinct ones).
The product of its digits is 3456, while the sum is 30.
The square root of 12841392 is about 3583.4888028289. The cubic root of 12841392 is about 234.1732955462.
The spelling of 12841392 in words is "twelve million, eight hundred forty-one thousand, three hundred ninety-two".
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