Base | Representation |
---|---|
bin | 110010100001… |
… | …011011100100 |
3 | 220220212112102 |
4 | 302201123210 |
5 | 11342303012 |
6 | 1151511232 |
7 | 220400426 |
oct | 62413344 |
9 | 26825472 |
10 | 13244132 |
11 | 7526570 |
12 | 4528518 |
13 | 2989385 |
14 | 1a8a816 |
15 | 12692c2 |
hex | ca16e4 |
13244132 has 24 divisors (see below), whose sum is σ = 25439232. Its totient is φ = 5983200.
The previous prime is 13244123. The next prime is 13244141. The reversal of 13244132 is 23144231.
It is an interprime number because it is at equal distance from previous prime (13244123) and next prime (13244141).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7133 + ... + 8795.
It is an arithmetic number, because the mean of its divisors is an integer number (1059968).
Almost surely, 213244132 is an apocalyptic number.
It is an amenable number.
13244132 is a deficient number, since it is larger than the sum of its proper divisors (12195100).
13244132 is a wasteful number, since it uses less digits than its factorization.
13244132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1859 (or 1857 counting only the distinct ones).
The product of its digits is 576, while the sum is 20.
The square root of 13244132 is about 3639.2488235898. The cubic root of 13244132 is about 236.5962372811.
Adding to 13244132 its reverse (23144231), we get a palindrome (36388363).
Subtracting 13244132 from its reverse (23144231), we obtain a palindrome (9900099).
The spelling of 13244132 in words is "thirteen million, two hundred forty-four thousand, one hundred thirty-two".
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