Base | Representation |
---|---|
bin | 110011011001… |
… | …010011000111 |
3 | 221100111102210 |
4 | 303121103013 |
5 | 11422113332 |
6 | 1200434503 |
7 | 222342534 |
oct | 63312307 |
9 | 27314383 |
10 | 13472967 |
11 | 7672492 |
12 | 4618a33 |
13 | 2a39591 |
14 | 1b09d8b |
15 | 12b1ecc |
hex | cd94c7 |
13472967 has 4 divisors (see below), whose sum is σ = 17963960. Its totient is φ = 8981976.
The previous prime is 13472947. The next prime is 13472999. The reversal of 13472967 is 76927431.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 13472967 - 26 = 13472903 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13472947) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2245492 + ... + 2245497.
It is an arithmetic number, because the mean of its divisors is an integer number (4490990).
Almost surely, 213472967 is an apocalyptic number.
13472967 is a deficient number, since it is larger than the sum of its proper divisors (4490993).
13472967 is an equidigital number, since it uses as much as digits as its factorization.
13472967 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4490992.
The product of its digits is 63504, while the sum is 39.
The square root of 13472967 is about 3670.5540453724. The cubic root of 13472967 is about 237.9511174706.
The spelling of 13472967 in words is "thirteen million, four hundred seventy-two thousand, nine hundred sixty-seven".
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