Base | Representation |
---|---|
bin | 110011000001… |
… | …101101101101 |
3 | 221011120220221 |
4 | 303001231231 |
5 | 11411020430 |
6 | 1154411341 |
7 | 221461102 |
oct | 63015555 |
9 | 27146827 |
10 | 13376365 |
11 | 7606952 |
12 | 4590b51 |
13 | 2a04612 |
14 | 1ac2aa9 |
15 | 129357a |
hex | cc1b6d |
13376365 has 12 divisors (see below), whose sum is σ = 17053236. Its totient is φ = 10070528.
The previous prime is 13376357. The next prime is 13376369. The reversal of 13376365 is 56367331.
It can be written as a sum of positive squares in 6 ways, for example, as 24649 + 13351716 = 157^2 + 3654^2 .
It is not a de Polignac number, because 13376365 - 23 = 13376357 is a prime.
It is a super-2 number, since 2×133763652 = 357854281226450, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13376365.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13376369) 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 11 ways as a sum of consecutive naturals, for example, 3184 + ... + 6073.
It is an arithmetic number, because the mean of its divisors is an integer number (1421103).
Almost surely, 213376365 is an apocalyptic number.
It is an amenable number.
13376365 is a deficient number, since it is larger than the sum of its proper divisors (3676871).
13376365 is an equidigital number, since it uses as much as digits as its factorization.
13376365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9296 (or 9279 counting only the distinct ones).
The product of its digits is 34020, while the sum is 34.
The square root of 13376365 is about 3657.3713237789. The cubic root of 13376365 is about 237.3810447693.
The spelling of 13376365 in words is "thirteen million, three hundred seventy-six thousand, three hundred sixty-five".
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