Base | Representation |
---|---|
bin | 110010111101… |
… | …110010001101 |
3 | 221010202211210 |
4 | 302331302031 |
5 | 11410012034 |
6 | 1154205033 |
7 | 221363136 |
oct | 62756215 |
9 | 27122753 |
10 | 13360269 |
11 | 75a584a |
12 | 4583779 |
13 | 29ca1b0 |
14 | 1abac8d |
15 | 128d8e9 |
hex | cbdc8d |
13360269 has 16 divisors (see below), whose sum is σ = 19474112. Its totient is φ = 8097408.
The previous prime is 13360253. The next prime is 13360279. The reversal of 13360269 is 96206331.
It is a happy number.
It is not a de Polignac number, because 13360269 - 24 = 13360253 is a prime.
It is a super-4 number, since 4×133602694 (a number of 30 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13360279) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57 + ... + 5169.
It is an arithmetic number, because the mean of its divisors is an integer number (1217132).
Almost surely, 213360269 is an apocalyptic number.
It is an amenable number.
13360269 is a deficient number, since it is larger than the sum of its proper divisors (6113843).
13360269 is a wasteful number, since it uses less digits than its factorization.
13360269 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5196.
The product of its (nonzero) digits is 5832, while the sum is 30.
The square root of 13360269 is about 3655.1701738770. The cubic root of 13360269 is about 237.2857917142.
The spelling of 13360269 in words is "thirteen million, three hundred sixty thousand, two hundred sixty-nine".
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