Base | Representation |
---|---|
bin | 110001000110… |
… | …111001101011 |
3 | 220020000212202 |
4 | 301012321223 |
5 | 11243421243 |
6 | 1135530415 |
7 | 214264361 |
oct | 61067153 |
9 | 26200782 |
10 | 12873323 |
11 | 72a2a11 |
12 | 4389a0b |
13 | 2889668 |
14 | 19d1631 |
15 | 11e44b8 |
hex | c46e6b |
12873323 has 4 divisors (see below), whose sum is σ = 12882600. Its totient is φ = 12864048.
The previous prime is 12873319. The next prime is 12873337. The reversal of 12873323 is 32337821.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 12873323 - 22 = 12873319 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12873823) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2090 + ... + 5487.
It is an arithmetic number, because the mean of its divisors is an integer number (3220650).
Almost surely, 212873323 is an apocalyptic number.
12873323 is a deficient number, since it is larger than the sum of its proper divisors (9277).
12873323 is an equidigital number, since it uses as much as digits as its factorization.
12873323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9276.
The product of its digits is 6048, while the sum is 29.
The square root of 12873323 is about 3587.9413317389. The cubic root of 12873323 is about 234.3672308654.
The spelling of 12873323 in words is "twelve million, eight hundred seventy-three thousand, three hundred twenty-three".
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