Base | Representation |
---|---|
bin | 110010101101… |
… | …101000110111 |
3 | 221000102010101 |
4 | 302231220313 |
5 | 11400403020 |
6 | 1152534531 |
7 | 220666261 |
oct | 62555067 |
9 | 27012111 |
10 | 13294135 |
11 | 7560098 |
12 | 4551447 |
13 | 29a606a |
14 | 1aa0b31 |
15 | 127900a |
hex | cada37 |
13294135 has 4 divisors (see below), whose sum is σ = 15952968. Its totient is φ = 10635304.
The previous prime is 13294123. The next prime is 13294139. The reversal of 13294135 is 53149231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53149231 = 4729 ⋅11239.
It is a cyclic number.
It is not a de Polignac number, because 13294135 - 217 = 13163063 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13294139) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1329409 + ... + 1329418.
It is an arithmetic number, because the mean of its divisors is an integer number (3988242).
Almost surely, 213294135 is an apocalyptic number.
13294135 is a deficient number, since it is larger than the sum of its proper divisors (2658833).
13294135 is an equidigital number, since it uses as much as digits as its factorization.
13294135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2658832.
The product of its digits is 3240, while the sum is 28.
The square root of 13294135 is about 3646.1123131357. The cubic root of 13294135 is about 236.8936183944.
The spelling of 13294135 in words is "thirteen million, two hundred ninety-four thousand, one hundred thirty-five".
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