Base | Representation |
---|---|
bin | 110010011100… |
… | …010110010010 |
3 | 220212210222101 |
4 | 302130112102 |
5 | 11341121224 |
6 | 1151231014 |
7 | 220252636 |
oct | 62342622 |
9 | 26783871 |
10 | 13223314 |
11 | 7511965 |
12 | 451846a |
13 | 297ca60 |
14 | 1a82dc6 |
15 | 1263044 |
hex | c9c592 |
13223314 has 16 divisors (see below), whose sum is σ = 22618008. Its totient is φ = 5743872.
The previous prime is 13223299. The next prime is 13223323. The reversal of 13223314 is 41332231.
It can be written as a sum of positive squares in 4 ways, for example, as 12709225 + 514089 = 3565^2 + 717^2 .
It is a junction number, because it is equal to n+sod(n) for n = 13223291 and 13223300.
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, 14517 + ... + 15400.
Almost surely, 213223314 is an apocalyptic number.
13223314 is a deficient number, since it is larger than the sum of its proper divisors (9394694).
13223314 is a wasteful number, since it uses less digits than its factorization.
13223314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29949.
The product of its digits is 432, while the sum is 19.
The square root of 13223314 is about 3636.3874931036. The cubic root of 13223314 is about 236.4722064161.
Adding to 13223314 its reverse (41332231), we get a palindrome (54555545).
The spelling of 13223314 in words is "thirteen million, two hundred twenty-three thousand, three hundred fourteen".
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