Base | Representation |
---|---|
bin | 110011010000… |
… | …101110010010 |
3 | 221021201020212 |
4 | 303100232102 |
5 | 11420002332 |
6 | 1200004122 |
7 | 222135245 |
oct | 63205622 |
9 | 27251225 |
10 | 13437842 |
11 | 7649060 |
12 | 4600642 |
13 | 2a265b2 |
14 | 1adb25c |
15 | 12a68b2 |
hex | cd0b92 |
13437842 has 16 divisors (see below), whose sum is σ = 22946112. Its totient is φ = 5842320.
The previous prime is 13437841. The next prime is 13437869. The reversal of 13437842 is 24873431.
It is a junction number, because it is equal to n+sod(n) for n = 13437799 and 13437808.
It is not an unprimeable number, because it can be changed into a prime (13437841) by changing a digit.
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, 12773 + ... + 13784.
It is an arithmetic number, because the mean of its divisors is an integer number (1434132).
Almost surely, 213437842 is an apocalyptic number.
13437842 is a deficient number, since it is larger than the sum of its proper divisors (9508270).
13437842 is a wasteful number, since it uses less digits than its factorization.
13437842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26593.
The product of its digits is 16128, while the sum is 32.
The square root of 13437842 is about 3665.7662227698. The cubic root of 13437842 is about 237.7441522473.
The spelling of 13437842 in words is "thirteen million, four hundred thirty-seven thousand, eight hundred forty-two".
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