Base | Representation |
---|---|
bin | 110001001111… |
… | …000100010101 |
3 | 220021201202122 |
4 | 301033010111 |
5 | 11301004043 |
6 | 1140345325 |
7 | 214464035 |
oct | 61170425 |
9 | 26251678 |
10 | 12906773 |
11 | 7316060 |
12 | 43a5245 |
13 | 289b959 |
14 | 19dd8c5 |
15 | 11ee368 |
hex | c4f115 |
12906773 has 4 divisors (see below), whose sum is σ = 14080128. Its totient is φ = 11733420.
The previous prime is 12906767. The next prime is 12906779. The reversal of 12906773 is 37760921.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (12906767) and next prime (12906779).
It is a cyclic number.
It is not a de Polignac number, because 12906773 - 26 = 12906709 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12906779) 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, 586661 + ... + 586682.
It is an arithmetic number, because the mean of its divisors is an integer number (3520032).
Almost surely, 212906773 is an apocalyptic number.
It is an amenable number.
12906773 is a deficient number, since it is larger than the sum of its proper divisors (1173355).
12906773 is a wasteful number, since it uses less digits than its factorization.
12906773 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1173354.
The product of its (nonzero) digits is 15876, while the sum is 35.
The square root of 12906773 is about 3592.5997550520. The cubic root of 12906773 is about 234.5700483131.
The spelling of 12906773 in words is "twelve million, nine hundred six thousand, seven hundred seventy-three".
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