Base | Representation |
---|---|
bin | 110000100000… |
… | …101111110110 |
3 | 212221002111201 |
4 | 300200233312 |
5 | 11223421141 |
6 | 1132323114 |
7 | 213043636 |
oct | 60405766 |
9 | 25832451 |
10 | 12717046 |
11 | 71a6561 |
12 | 431349a |
13 | 28334a4 |
14 | 19906c6 |
15 | 11b3031 |
hex | c20bf6 |
12717046 has 4 divisors (see below), whose sum is σ = 19075572. Its totient is φ = 6358522.
The previous prime is 12717043. The next prime is 12717073. The reversal of 12717046 is 64071721.
12717046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×127170462 = 323446517932232, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12717041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3179260 + ... + 3179263.
It is an arithmetic number, because the mean of its divisors is an integer number (4768893).
Almost surely, 212717046 is an apocalyptic number.
12717046 is a deficient number, since it is larger than the sum of its proper divisors (6358526).
12717046 is an equidigital number, since it uses as much as digits as its factorization.
12717046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6358525.
The product of its (nonzero) digits is 2352, while the sum is 28.
The square root of 12717046 is about 3566.0967457432. The cubic root of 12717046 is about 233.4149922804.
Adding to 12717046 its reverse (64071721), we get a palindrome (76788767).
The spelling of 12717046 in words is "twelve million, seven hundred seventeen thousand, forty-six".
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