Base | Representation |
---|---|
bin | 110010011111… |
… | …000011100100 |
3 | 220220101012010 |
4 | 302133003210 |
5 | 11342000104 |
6 | 1151354220 |
7 | 220330161 |
oct | 62370344 |
9 | 26811163 |
10 | 13234404 |
11 | 751a227 |
12 | 4522970 |
13 | 2984b11 |
14 | 1a87068 |
15 | 1266489 |
hex | c9f0e4 |
13234404 has 24 divisors (see below), whose sum is σ = 30940000. Its totient is φ = 4402944.
The previous prime is 13234399. The next prime is 13234409. The reversal of 13234404 is 40443231.
13234404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (13234399) and next prime (13234409).
It is not an unprimeable number, because it can be changed into a prime (13234409) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9972 + ... + 11220.
Almost surely, 213234404 is an apocalyptic number.
It is an amenable number.
13234404 is an abundant number, since it is smaller than the sum of its proper divisors (17705596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13234404 is a wasteful number, since it uses less digits than its factorization.
13234404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2139 (or 2137 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 13234404 is about 3637.9120385188. The cubic root of 13234404 is about 236.5382953450.
Adding to 13234404 its reverse (40443231), we get a palindrome (53677635).
The spelling of 13234404 in words is "thirteen million, two hundred thirty-four thousand, four hundred four".
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