Base | Representation |
---|---|
bin | 110001111011… |
… | …100000111010 |
3 | 220121222111100 |
4 | 301323200322 |
5 | 11322320301 |
6 | 1144312230 |
7 | 216152562 |
oct | 61734072 |
9 | 26558440 |
10 | 13088826 |
11 | 742a913 |
12 | 4472676 |
13 | 293378a |
14 | 1a49da2 |
15 | 1238286 |
hex | c7b83a |
13088826 has 12 divisors (see below), whose sum is σ = 28359162. Its totient is φ = 4362936.
The previous prime is 13088819. The next prime is 13088837. The reversal of 13088826 is 62888031.
It can be written as a sum of positive squares in only one way, i.e., 10989225 + 2099601 = 3315^2 + 1449^2 .
It is a Curzon number.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 363561 + ... + 363596.
Almost surely, 213088826 is an apocalyptic number.
13088826 is an abundant number, since it is smaller than the sum of its proper divisors (15270336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13088826 is a wasteful number, since it uses less digits than its factorization.
13088826 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 727165 (or 727162 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
The square root of 13088826 is about 3617.8482555243. The cubic root of 13088826 is about 235.6677912231.
The spelling of 13088826 in words is "thirteen million, eighty-eight thousand, eight hundred twenty-six".
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