Base | Representation |
---|---|
bin | 110011111011… |
… | …000110101010 |
3 | 221121112101012 |
4 | 303323012222 |
5 | 11441031214 |
6 | 1203423522 |
7 | 223460324 |
oct | 63730652 |
9 | 27545335 |
10 | 13611434 |
11 | 7757521 |
12 | 4684ba2 |
13 | 2a87605 |
14 | 1b44614 |
15 | 12dd03e |
hex | cfb1aa |
13611434 has 8 divisors (see below), whose sum is σ = 20697060. Its totient is φ = 6712416.
The previous prime is 13611427. The next prime is 13611457. The reversal of 13611434 is 43411631.
It can be written as a sum of positive squares in 2 ways, for example, as 12581209 + 1030225 = 3547^2 + 1015^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×136114342 = 370542271072712, 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, 46469 + ... + 46760.
Almost surely, 213611434 is an apocalyptic number.
13611434 is a deficient number, since it is larger than the sum of its proper divisors (7085626).
13611434 is an equidigital number, since it uses as much as digits as its factorization.
13611434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93304.
The product of its digits is 864, while the sum is 23.
The square root of 13611434 is about 3689.3676965030. The cubic root of 13611434 is about 238.7635132105.
The spelling of 13611434 in words is "thirteen million, six hundred eleven thousand, four hundred thirty-four".
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