Base | Representation |
---|---|
bin | 110000010110… |
… | …110110001101 |
3 | 212212000212202 |
4 | 300112312031 |
5 | 11221121433 |
6 | 1131411245 |
7 | 212514464 |
oct | 60266615 |
9 | 25760782 |
10 | 12676493 |
11 | 7179045 |
12 | 42b3b25 |
13 | 281abab |
14 | 197d9db |
15 | 11a5ee8 |
hex | c16d8d |
12676493 has 2 divisors, whose sum is σ = 12676494. Its totient is φ = 12676492.
The previous prime is 12676481. The next prime is 12676549. The reversal of 12676493 is 39467621.
12676493 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., 6853924 + 5822569 = 2618^2 + 2413^2 .
It is a cyclic number.
It is not a de Polignac number, because 12676493 - 26 = 12676429 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12676423) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6338246 + 6338247.
It is an arithmetic number, because the mean of its divisors is an integer number (6338247).
Almost surely, 212676493 is an apocalyptic number.
It is an amenable number.
12676493 is a deficient number, since it is larger than the sum of its proper divisors (1).
12676493 is an equidigital number, since it uses as much as digits as its factorization.
12676493 is an evil number, because the sum of its binary digits is even.
The product of its digits is 54432, while the sum is 38.
The square root of 12676493 is about 3560.4062970397. The cubic root of 12676493 is about 233.1666180996.
The spelling of 12676493 in words is "twelve million, six hundred seventy-six thousand, four hundred ninety-three".
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