Base | Representation |
---|---|
bin | 110010100001… |
… | …011011010110 |
3 | 220220212111220 |
4 | 302201123112 |
5 | 11342302433 |
6 | 1151511210 |
7 | 220400406 |
oct | 62413326 |
9 | 26825456 |
10 | 13244118 |
11 | 7526558 |
12 | 4528506 |
13 | 2989374 |
14 | 1a8a806 |
15 | 12692b3 |
hex | ca16d6 |
13244118 has 16 divisors (see below), whose sum is σ = 26528256. Its totient is φ = 4408040.
The previous prime is 13244087. The next prime is 13244123. The reversal of 13244118 is 81144231.
13244118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4255 + ... + 6677.
It is an arithmetic number, because the mean of its divisors is an integer number (1658016).
Almost surely, 213244118 is an apocalyptic number.
13244118 is an abundant number, since it is smaller than the sum of its proper divisors (13284138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13244118 is a wasteful number, since it uses less digits than its factorization.
13244118 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3339.
The product of its digits is 768, while the sum is 24.
The square root of 13244118 is about 3639.2469001155. The cubic root of 13244118 is about 236.5961539146.
Adding to 13244118 its reverse (81144231), we get a palindrome (94388349).
The spelling of 13244118 in words is "thirteen million, two hundred forty-four thousand, one hundred eighteen".
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