Base | Representation |
---|---|
bin | 110101001100… |
… | …010101110110 |
3 | 222020102211012 |
4 | 311030111312 |
5 | 12032203212 |
6 | 1214512222 |
7 | 226344410 |
oct | 65142566 |
9 | 28212735 |
10 | 13944182 |
11 | 796451a |
12 | 4805672 |
13 | 2b72bc5 |
14 | 1bcd9b0 |
15 | 1356922 |
hex | d4c576 |
13944182 has 32 divisors (see below), whose sum is σ = 25945920. Its totient is φ = 5483520.
The previous prime is 13944181. The next prime is 13944193. The reversal of 13944182 is 28144931.
It is a happy number.
13944182 is a modest number, since divided by 4182 gives 1394 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13944181) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 9044 + ... + 10472.
It is an arithmetic number, because the mean of its divisors is an integer number (810810).
Almost surely, 213944182 is an apocalyptic number.
13944182 is a deficient number, since it is larger than the sum of its proper divisors (12001738).
13944182 is a wasteful number, since it uses less digits than its factorization.
13944182 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1496.
The product of its digits is 6912, while the sum is 32.
The square root of 13944182 is about 3734.1909431629. The cubic root of 13944182 is about 240.6934918760.
The spelling of 13944182 in words is "thirteen million, nine hundred forty-four thousand, one hundred eighty-two".
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