Base | Representation |
---|---|
bin | 110001000100… |
… | …011111101100 |
3 | 220012112100202 |
4 | 301010133230 |
5 | 11243112333 |
6 | 1135413032 |
7 | 214223552 |
oct | 61043754 |
9 | 26175322 |
10 | 12863468 |
11 | 7296572 |
12 | 4384178 |
13 | 2885027 |
14 | 19cbbd2 |
15 | 11e15e8 |
hex | c447ec |
12863468 has 24 divisors (see below), whose sum is σ = 22982400. Its totient is φ = 6298880.
The previous prime is 12863467. The next prime is 12863479. The reversal of 12863468 is 86436821.
It is a happy number.
12863468 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 (12863467) 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, 67253 + ... + 67443.
It is an arithmetic number, because the mean of its divisors is an integer number (957600).
Almost surely, 212863468 is an apocalyptic number.
It is an amenable number.
12863468 is a deficient number, since it is larger than the sum of its proper divisors (10118932).
12863468 is a wasteful number, since it uses less digits than its factorization.
12863468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 457 (or 455 counting only the distinct ones).
The product of its digits is 55296, while the sum is 38.
The square root of 12863468 is about 3586.5677185856. The cubic root of 12863468 is about 234.3074100330.
It can be divided in two parts, 12863 and 468, that added together give a palindrome (13331).
The spelling of 12863468 in words is "twelve million, eight hundred sixty-three thousand, four hundred sixty-eight".
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