Base | Representation |
---|---|
bin | 110000011111… |
… | …111101000111 |
3 | 212220221001110 |
4 | 300133331013 |
5 | 11223320144 |
6 | 1132300103 |
7 | 213031320 |
oct | 60377507 |
9 | 25827043 |
10 | 12713799 |
11 | 71a407a |
12 | 4311633 |
13 | 2831b77 |
14 | 198d447 |
15 | 11b20b9 |
hex | c1ff47 |
12713799 has 16 divisors (see below), whose sum is σ = 19740672. Its totient is φ = 7127328.
The previous prime is 12713797. The next prime is 12713809. The reversal of 12713799 is 99731721.
It is not a de Polignac number, because 12713799 - 21 = 12713797 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12713797) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4599 + ... + 6824.
It is an arithmetic number, because the mean of its divisors is an integer number (1233792).
Almost surely, 212713799 is an apocalyptic number.
12713799 is a deficient number, since it is larger than the sum of its proper divisors (7026873).
12713799 is a wasteful number, since it uses less digits than its factorization.
12713799 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11486.
The product of its digits is 23814, while the sum is 39.
The square root of 12713799 is about 3565.6414570172. The cubic root of 12713799 is about 233.3951249047.
The spelling of 12713799 in words is "twelve million, seven hundred thirteen thousand, seven hundred ninety-nine".
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