Base | Representation |
---|---|
bin | 110010011110… |
… | …010000001010 |
3 | 220220012200021 |
4 | 302132100022 |
5 | 11341343424 |
6 | 1151331054 |
7 | 220314451 |
oct | 62362012 |
9 | 26805607 |
10 | 13231114 |
11 | 7517806 |
12 | 4520a8a |
13 | 2983480 |
14 | 1a85b98 |
15 | 12654e4 |
hex | c9e40a |
13231114 has 16 divisors (see below), whose sum is σ = 21547008. Its totient is φ = 6057072.
The previous prime is 13231103. The next prime is 13231123. The reversal of 13231114 is 41113231.
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, 1299 + ... + 5305.
It is an arithmetic number, because the mean of its divisors is an integer number (1346688).
Almost surely, 213231114 is an apocalyptic number.
13231114 is a deficient number, since it is larger than the sum of its proper divisors (8315894).
13231114 is a wasteful number, since it uses less digits than its factorization.
13231114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4149.
The product of its digits is 72, while the sum is 16.
The square root of 13231114 is about 3637.4598279569. The cubic root of 13231114 is about 236.5186930145.
Adding to 13231114 its reverse (41113231), we get a palindrome (54344345).
The spelling of 13231114 in words is "thirteen million, two hundred thirty-one thousand, one hundred fourteen".
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