Base | Representation |
---|---|
bin | 110010111111… |
… | …101110000111 |
3 | 221011011201111 |
4 | 302333232013 |
5 | 11410240244 |
6 | 1154305451 |
7 | 221425225 |
oct | 62775607 |
9 | 27134644 |
10 | 13368199 |
11 | 76007a9 |
12 | 4588287 |
13 | 2a009a0 |
14 | 1abdb15 |
15 | 1290e34 |
hex | cbfb87 |
13368199 has 8 divisors (see below), whose sum is σ = 14434112. Its totient is φ = 12307680.
The previous prime is 13368197. The next prime is 13368203. The reversal of 13368199 is 99186331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13368199 - 21 = 13368197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13368193) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4909 + ... + 7129.
It is an arithmetic number, because the mean of its divisors is an integer number (1804264).
Almost surely, 213368199 is an apocalyptic number.
13368199 is a deficient number, since it is larger than the sum of its proper divisors (1065913).
13368199 is a wasteful number, since it uses less digits than its factorization.
13368199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2697.
The product of its digits is 34992, while the sum is 40.
The square root of 13368199 is about 3656.2547777747. The cubic root of 13368199 is about 237.3327294957.
The spelling of 13368199 in words is "thirteen million, three hundred sixty-eight thousand, one hundred ninety-nine".
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