Base | Representation |
---|---|
bin | 110010000001… |
… | …110010101010 |
3 | 220200021202122 |
4 | 302001302222 |
5 | 11324131123 |
6 | 1145031242 |
7 | 216320543 |
oct | 62016252 |
9 | 26607678 |
10 | 13114538 |
11 | 7448168 |
12 | 4485522 |
13 | 29423a8 |
14 | 1a554ca |
15 | 1240bc8 |
hex | c81caa |
13114538 has 8 divisors (see below), whose sum is σ = 19694532. Its totient is φ = 6549696.
The previous prime is 13114483. The next prime is 13114561. The reversal of 13114538 is 83541131.
It can be written as a sum of positive squares in 2 ways, for example, as 9591409 + 3523129 = 3097^2 + 1877^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×131145382 = 343982213906888, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1295 + ... + 5282.
Almost surely, 213114538 is an apocalyptic number.
13114538 is a deficient number, since it is larger than the sum of its proper divisors (6579994).
13114538 is an equidigital number, since it uses as much as digits as its factorization.
13114538 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7576.
The product of its digits is 1440, while the sum is 26.
The square root of 13114538 is about 3621.4000055227. The cubic root of 13114538 is about 235.8220074167.
Adding to 13114538 its reverse (83541131), we get a palindrome (96655669).
The spelling of 13114538 in words is "thirteen million, one hundred fourteen thousand, five hundred thirty-eight".
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