Base | Representation |
---|---|
bin | 110010100110… |
… | …110111000111 |
3 | 220222000001020 |
4 | 302212313013 |
5 | 11344011000 |
6 | 1152202223 |
7 | 220522323 |
oct | 62466707 |
9 | 26860036 |
10 | 13266375 |
11 | 7541251 |
12 | 4539373 |
13 | 2996535 |
14 | 1a94983 |
15 | 1270ba0 |
hex | ca6dc7 |
13266375 has 32 divisors (see below), whose sum is σ = 23385024. Its totient is φ = 6656000.
The previous prime is 13266371. The next prime is 13266397. The reversal of 13266375 is 57366231.
It is not a de Polignac number, because 13266375 - 22 = 13266371 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13266371) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5335 + ... + 7415.
It is an arithmetic number, because the mean of its divisors is an integer number (730782).
Almost surely, 213266375 is an apocalyptic number.
13266375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13266375 is a deficient number, since it is larger than the sum of its proper divisors (10118649).
13266375 is a wasteful number, since it uses less digits than its factorization.
13266375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2116 (or 2106 counting only the distinct ones).
The product of its digits is 22680, while the sum is 33.
The square root of 13266375 is about 3642.3035293616. The cubic root of 13266375 is about 236.7286145668.
The spelling of 13266375 in words is "thirteen million, two hundred sixty-six thousand, three hundred seventy-five".
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