Base | Representation |
---|---|
bin | 110010010011… |
… | …110011011010 |
3 | 220211000222002 |
4 | 302103303122 |
5 | 11334011224 |
6 | 1150401002 |
7 | 220045616 |
oct | 62236332 |
9 | 26730862 |
10 | 13188314 |
11 | 7498637 |
12 | 4500162 |
13 | 2969b49 |
14 | 1a74346 |
15 | 12579ae |
hex | c93cda |
13188314 has 16 divisors (see below), whose sum is σ = 20160168. Its totient is φ = 6469632.
The previous prime is 13188283. The next prime is 13188323. The reversal of 13188314 is 41388131.
It can be written as a sum of positive squares in 4 ways, for example, as 7102225 + 6086089 = 2665^2 + 2467^2 .
It is a plaindrome in base 15.
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 7 ways as a sum of consecutive naturals, for example, 30242 + ... + 30674.
Almost surely, 213188314 is an apocalyptic number.
13188314 is a deficient number, since it is larger than the sum of its proper divisors (6971854).
13188314 is a wasteful number, since it uses less digits than its factorization.
13188314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 689.
The product of its digits is 2304, while the sum is 29.
The square root of 13188314 is about 3631.5718359961. The cubic root of 13188314 is about 236.2633873511.
The spelling of 13188314 in words is "thirteen million, one hundred eighty-eight thousand, three hundred fourteen".
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