Base | Representation |
---|---|
bin | 110010010110… |
… | …100101111010 |
3 | 220211121122012 |
4 | 302112211322 |
5 | 11334342423 |
6 | 1150525522 |
7 | 220124126 |
oct | 62264572 |
9 | 26747565 |
10 | 13199738 |
11 | 74a6182 |
12 | 45068a2 |
13 | 29720c6 |
14 | 1a78586 |
15 | 125b078 |
hex | c9697a |
13199738 has 16 divisors (see below), whose sum is σ = 20555520. Its totient is φ = 6350400.
The previous prime is 13199689. The next prime is 13199741. The reversal of 13199738 is 83799131.
It is a junction number, because it is equal to n+sod(n) for n = 13199695 and 13199704.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 12578 + ... + 13586.
It is an arithmetic number, because the mean of its divisors is an integer number (1284720).
Almost surely, 213199738 is an apocalyptic number.
13199738 is a deficient number, since it is larger than the sum of its proper divisors (7355782).
13199738 is a wasteful number, since it uses less digits than its factorization.
13199738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1253.
The product of its digits is 40824, while the sum is 41.
The square root of 13199738 is about 3633.1443681748. The cubic root of 13199738 is about 236.3315864648.
The spelling of 13199738 in words is "thirteen million, one hundred ninety-nine thousand, seven hundred thirty-eight".
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