Base | Representation |
---|---|
bin | 110001001100… |
… | …001111011001 |
3 | 220021010212202 |
4 | 301030033121 |
5 | 11300121233 |
6 | 1140215545 |
7 | 214415213 |
oct | 61141731 |
9 | 26233782 |
10 | 12895193 |
11 | 7308393 |
12 | 439a5b5 |
13 | 28965bc |
14 | 19d95b3 |
15 | 11eabe8 |
hex | c4c3d9 |
12895193 has 2 divisors, whose sum is σ = 12895194. Its totient is φ = 12895192.
The previous prime is 12895177. The next prime is 12895213. The reversal of 12895193 is 39159821.
12895193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7382089 + 5513104 = 2717^2 + 2348^2 .
It is a cyclic number.
It is not a de Polignac number, because 12895193 - 24 = 12895177 is a prime.
It is not a weakly prime, because it can be changed into another prime (12895123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6447596 + 6447597.
It is an arithmetic number, because the mean of its divisors is an integer number (6447597).
Almost surely, 212895193 is an apocalyptic number.
It is an amenable number.
12895193 is a deficient number, since it is larger than the sum of its proper divisors (1).
12895193 is an equidigital number, since it uses as much as digits as its factorization.
12895193 is an evil number, because the sum of its binary digits is even.
The product of its digits is 19440, while the sum is 38.
The square root of 12895193 is about 3590.9877471247. The cubic root of 12895193 is about 234.4998749778.
The spelling of 12895193 in words is "twelve million, eight hundred ninety-five thousand, one hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •