Base | Representation |
---|---|
bin | 110010111001… |
… | …110101001001 |
3 | 221002221121221 |
4 | 302321311021 |
5 | 11404002243 |
6 | 1154002041 |
7 | 221265001 |
oct | 62716511 |
9 | 27087557 |
10 | 13344073 |
11 | 7594666 |
12 | 4576321 |
13 | 29c2a02 |
14 | 1ab5001 |
15 | 1288bed |
hex | cb9d49 |
13344073 has 2 divisors, whose sum is σ = 13344074. Its totient is φ = 13344072.
The previous prime is 13344047. The next prime is 13344101. The reversal of 13344073 is 37044331.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 11923209 + 1420864 = 3453^2 + 1192^2 .
It is an emirp because it is prime and its reverse (37044331) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13344073 - 25 = 13344041 is a prime.
It is not a weakly prime, because it can be changed into another prime (13344173) 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 as a sum of consecutive naturals, namely, 6672036 + 6672037.
It is an arithmetic number, because the mean of its divisors is an integer number (6672037).
Almost surely, 213344073 is an apocalyptic number.
It is an amenable number.
13344073 is a deficient number, since it is larger than the sum of its proper divisors (1).
13344073 is an equidigital number, since it uses as much as digits as its factorization.
13344073 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 25.
The square root of 13344073 is about 3652.9540101129. The cubic root of 13344073 is about 237.1898696272.
The spelling of 13344073 in words is "thirteen million, three hundred forty-four thousand, seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •