Base | Representation |
---|---|
bin | 110000100000… |
… | …110011010100 |
3 | 212221002210221 |
4 | 300200303110 |
5 | 11223423033 |
6 | 1132324124 |
7 | 213044404 |
oct | 60406324 |
9 | 25832727 |
10 | 12717268 |
11 | 71a6743 |
12 | 4313644 |
13 | 2833615 |
14 | 1990804 |
15 | 11b312d |
hex | c20cd4 |
12717268 has 12 divisors (see below), whose sum is σ = 22301440. Its totient is φ = 6345432.
The previous prime is 12717259. The next prime is 12717269. The reversal of 12717268 is 86271721.
It is a happy number.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12717269) 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, 948 + ... + 5131.
Almost surely, 212717268 is an apocalyptic number.
It is an amenable number.
12717268 is a deficient number, since it is larger than the sum of its proper divisors (9584172).
12717268 is a wasteful number, since it uses less digits than its factorization.
12717268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6606 (or 6604 counting only the distinct ones).
The product of its digits is 9408, while the sum is 34.
The square root of 12717268 is about 3566.1278720764. The cubic root of 12717268 is about 233.4163505053.
Adding to 12717268 its reverse (86271721), we get a palindrome (98988989).
The spelling of 12717268 in words is "twelve million, seven hundred seventeen thousand, two hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.029 sec. • engine limits •