Base | Representation |
---|---|
bin | 110001111001… |
… | …001100001100 |
3 | 220121111102211 |
4 | 301321030030 |
5 | 11322014213 |
6 | 1144200204 |
7 | 216113044 |
oct | 61711414 |
9 | 26544384 |
10 | 13079308 |
11 | 7423750 |
12 | 4469064 |
13 | 292c348 |
14 | 1a46724 |
15 | 123553d |
hex | c7930c |
13079308 has 12 divisors (see below), whose sum is σ = 24969672. Its totient is φ = 5945120.
The previous prime is 13079299. The next prime is 13079309. The reversal of 13079308 is 80397031.
It is a self number, because there is not a number n which added to its sum of digits gives 13079308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13079309) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 148585 + ... + 148672.
It is an arithmetic number, because the mean of its divisors is an integer number (2080806).
Almost surely, 213079308 is an apocalyptic number.
It is an amenable number.
13079308 is a deficient number, since it is larger than the sum of its proper divisors (11890364).
13079308 is a wasteful number, since it uses less digits than its factorization.
13079308 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297272 (or 297270 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 31.
The square root of 13079308 is about 3616.5325935210. The cubic root of 13079308 is about 235.6106526641.
The spelling of 13079308 in words is "thirteen million, seventy-nine thousand, three hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •