Base | Representation |
---|---|
bin | 110011001101… |
… | …000101110101 |
3 | 221020221211212 |
4 | 303031011311 |
5 | 11414013330 |
6 | 1155411205 |
7 | 222044003 |
oct | 63150565 |
9 | 27227755 |
10 | 13422965 |
11 | 7638966 |
12 | 45b3b05 |
13 | 2a1c8aa |
14 | 1ad5a73 |
15 | 12a2295 |
hex | ccd175 |
13422965 has 8 divisors (see below), whose sum is σ = 16450560. Its totient is φ = 10509712.
The previous prime is 13422943. The next prime is 13423019. The reversal of 13422965 is 56922431.
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 13422965 - 28 = 13422709 is a prime.
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, 28325 + ... + 28794.
It is an arithmetic number, because the mean of its divisors is an integer number (2056320).
Almost surely, 213422965 is an apocalyptic number.
It is an amenable number.
13422965 is a deficient number, since it is larger than the sum of its proper divisors (3027595).
13422965 is an equidigital number, since it uses as much as digits as its factorization.
13422965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57171.
The product of its digits is 12960, while the sum is 32.
The square root of 13422965 is about 3663.7364806984. The cubic root of 13422965 is about 237.6563845389.
The spelling of 13422965 in words is "thirteen million, four hundred twenty-two thousand, nine hundred sixty-five".
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