Base | Representation |
---|---|
bin | 110010011110… |
… | …110010001110 |
3 | 220220022200000 |
4 | 302132302032 |
5 | 11341431134 |
6 | 1151345130 |
7 | 220324014 |
oct | 62366216 |
9 | 26808600 |
10 | 13233294 |
11 | 7519408 |
12 | 45221a6 |
13 | 2984469 |
14 | 1a868b4 |
15 | 1265e99 |
hex | c9ec8e |
13233294 has 48 divisors (see below), whose sum is σ = 30222192. Its totient is φ = 4339008.
The previous prime is 13233281. The next prime is 13233307. The reversal of 13233294 is 49233231.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (13233281) and next prime (13233307).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 35292 + ... + 35664.
It is an arithmetic number, because the mean of its divisors is an integer number (629629).
Almost surely, 213233294 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13233294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15111096).
13233294 is an abundant number, since it is smaller than the sum of its proper divisors (16988898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13233294 is an equidigital number, since it uses as much as digits as its factorization.
13233294 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 463 (or 451 counting only the distinct ones).
The product of its digits is 3888, while the sum is 27.
The square root of 13233294 is about 3637.7594752815. The cubic root of 13233294 is about 236.5316821559.
The spelling of 13233294 in words is "thirteen million, two hundred thirty-three thousand, two hundred ninety-four".
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