Base | Representation |
---|---|
bin | 110001001011… |
… | …110011000110 |
3 | 220021001101200 |
4 | 301023303012 |
5 | 11300042012 |
6 | 1140203330 |
7 | 214410015 |
oct | 61136306 |
9 | 26231350 |
10 | 12893382 |
11 | 7306a97 |
12 | 4399546 |
13 | 2895828 |
14 | 19d8a7c |
15 | 11ea3dc |
hex | c4bcc6 |
12893382 has 12 divisors (see below), whose sum is σ = 27935700. Its totient is φ = 4297788.
The previous prime is 12893351. The next prime is 12893389. The reversal of 12893382 is 28339821.
It is a happy number.
12893382 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 (12893389) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 358132 + ... + 358167.
It is an arithmetic number, because the mean of its divisors is an integer number (2327975).
Almost surely, 212893382 is an apocalyptic number.
12893382 is an abundant number, since it is smaller than the sum of its proper divisors (15042318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12893382 is a wasteful number, since it uses less digits than its factorization.
12893382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 716307 (or 716304 counting only the distinct ones).
The product of its digits is 20736, while the sum is 36.
The square root of 12893382 is about 3590.7355792372. The cubic root of 12893382 is about 234.4888967485.
The spelling of 12893382 in words is "twelve million, eight hundred ninety-three thousand, three hundred eighty-two".
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