Base | Representation |
---|---|
bin | 110001001100… |
… | …100011101101 |
3 | 220021012122220 |
4 | 301030203231 |
5 | 11300141433 |
6 | 1140225553 |
7 | 214422051 |
oct | 61144355 |
9 | 26235586 |
10 | 12896493 |
11 | 7309365 |
12 | 439b2b9 |
13 | 289707c |
14 | 19d9c61 |
15 | 11eb2b3 |
hex | c4c8ed |
12896493 has 8 divisors (see below), whose sum is σ = 17237856. Its totient is φ = 8576400.
The previous prime is 12896483. The next prime is 12896501. The reversal of 12896493 is 39469821.
12896493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12896493 - 213 = 12888301 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12896473) 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, 3843 + ... + 6368.
It is an arithmetic number, because the mean of its divisors is an integer number (2154732).
Almost surely, 212896493 is an apocalyptic number.
It is an amenable number.
12896493 is a deficient number, since it is larger than the sum of its proper divisors (4341363).
12896493 is a wasteful number, since it uses less digits than its factorization.
12896493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10635.
The product of its digits is 93312, while the sum is 42.
The square root of 12896493 is about 3591.1687512563. The cubic root of 12896493 is about 234.5077549062.
The spelling of 12896493 in words is "twelve million, eight hundred ninety-six thousand, four hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •