Base | Representation |
---|---|
bin | 110000110101… |
… | …101101110110 |
3 | 220002110022202 |
4 | 300311231312 |
5 | 11234143214 |
6 | 1134224502 |
7 | 213552224 |
oct | 60655566 |
9 | 26073282 |
10 | 12802934 |
11 | 7255041 |
12 | 4355132 |
13 | 2863601 |
14 | 19b3b14 |
15 | 11cd6de |
hex | c35b76 |
12802934 has 4 divisors (see below), whose sum is σ = 19204404. Its totient is φ = 6401466.
The previous prime is 12802931. The next prime is 12802939. The reversal of 12802934 is 43920821.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 12802897 and 12802906.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12802931) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3200732 + ... + 3200735.
It is an arithmetic number, because the mean of its divisors is an integer number (4801101).
Almost surely, 212802934 is an apocalyptic number.
12802934 is a deficient number, since it is larger than the sum of its proper divisors (6401470).
12802934 is an equidigital number, since it uses as much as digits as its factorization.
12802934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6401469.
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 12802934 is about 3578.1187794706. The cubic root of 12802934 is about 233.9392907500.
The spelling of 12802934 in words is "twelve million, eight hundred two thousand, nine hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •