Base | Representation |
---|---|
bin | 110011000111… |
… | …110100010101 |
3 | 221012212012212 |
4 | 303013310111 |
5 | 11412320430 |
6 | 1155123205 |
7 | 221624015 |
oct | 63076425 |
9 | 27185185 |
10 | 13401365 |
11 | 762370a |
12 | 45a3505 |
13 | 2a12b03 |
14 | 1acbc45 |
15 | 129ab95 |
hex | cc7d15 |
13401365 has 8 divisors (see below), whose sum is σ = 16928160. Its totient is φ = 10156752.
The previous prime is 13401359. The next prime is 13401379. The reversal of 13401365 is 56310431.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13401365 - 210 = 13400341 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13401365.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 70439 + ... + 70628.
It is an arithmetic number, because the mean of its divisors is an integer number (2116020).
Almost surely, 213401365 is an apocalyptic number.
It is an amenable number.
13401365 is a deficient number, since it is larger than the sum of its proper divisors (3526795).
13401365 is a wasteful number, since it uses less digits than its factorization.
13401365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141091.
The product of its (nonzero) digits is 1080, while the sum is 23.
The square root of 13401365 is about 3660.7874835887. The cubic root of 13401365 is about 237.5288386034.
Adding to 13401365 its reverse (56310431), we get a palindrome (69711796).
The spelling of 13401365 in words is "thirteen million, four hundred one thousand, three hundred sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •