Base | Representation |
---|---|
bin | 110010111110… |
… | …111011011101 |
3 | 221011000021102 |
4 | 302332323131 |
5 | 11410134312 |
6 | 1154242445 |
7 | 221412614 |
oct | 62767335 |
9 | 27130242 |
10 | 13364957 |
11 | 75a9321 |
12 | 4586425 |
13 | 29cc378 |
14 | 1abc87b |
15 | 128eec2 |
hex | cbeedd |
13364957 has 4 divisors (see below), whose sum is σ = 13617180. Its totient is φ = 13112736.
The previous prime is 13364947. The next prime is 13364977. The reversal of 13364957 is 75946331.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75946331 = 29 ⋅2618839.
It can be written as a sum of positive squares in 2 ways, for example, as 4280761 + 9084196 = 2069^2 + 3014^2 .
It is a cyclic number.
It is not a de Polignac number, because 13364957 - 216 = 13299421 is a prime.
It is a super-2 number, since 2×133649572 = 357244151223698, 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 13364957.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13364927) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126032 + ... + 126137.
It is an arithmetic number, because the mean of its divisors is an integer number (3404295).
Almost surely, 213364957 is an apocalyptic number.
It is an amenable number.
13364957 is a deficient number, since it is larger than the sum of its proper divisors (252223).
13364957 is an equidigital number, since it uses as much as digits as its factorization.
13364957 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 252222.
The product of its digits is 68040, while the sum is 38.
The square root of 13364957 is about 3655.8114010435. The cubic root of 13364957 is about 237.3135422958.
The spelling of 13364957 in words is "thirteen million, three hundred sixty-four thousand, nine hundred fifty-seven".
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