Base | Representation |
---|---|
bin | 110011000111… |
… | …000100110011 |
3 | 221012201001012 |
4 | 303013010303 |
5 | 11412221243 |
6 | 1155101135 |
7 | 221612111 |
oct | 63070463 |
9 | 27181035 |
10 | 13398323 |
11 | 76213a4 |
12 | 45a17ab |
13 | 2a11603 |
14 | 1acaab1 |
15 | 1299d18 |
hex | cc7133 |
13398323 has 2 divisors, whose sum is σ = 13398324. Its totient is φ = 13398322.
The previous prime is 13398317. The next prime is 13398379. The reversal of 13398323 is 32389331.
13398323 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13398323 - 214 = 13381939 is a prime.
It is a Sophie Germain prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13398323.
It is not a weakly prime, because it can be changed into another prime (13398313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6699161 + 6699162.
It is an arithmetic number, because the mean of its divisors is an integer number (6699162).
Almost surely, 213398323 is an apocalyptic number.
13398323 is a deficient number, since it is larger than the sum of its proper divisors (1).
13398323 is an equidigital number, since it uses as much as digits as its factorization.
13398323 is an evil number, because the sum of its binary digits is even.
The product of its digits is 11664, while the sum is 32.
The square root of 13398323 is about 3660.3719756331. The cubic root of 13398323 is about 237.5108648769.
The spelling of 13398323 in words is "thirteen million, three hundred ninety-eight thousand, three hundred twenty-three".
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