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12830677 is a prime number
BaseRepresentation
bin110000111100…
…011111010101
3220010212101021
4300330133111
511241040202
61135001141
7214026136
oct60743725
926125337
1012830677
117273972
1243691b1
132873122
1419bdc8d
1511d6a37
hexc3c7d5

12830677 has 2 divisors, whose sum is σ = 12830678. Its totient is φ = 12830676.

The previous prime is 12830669. The next prime is 12830689. The reversal of 12830677 is 77603821.

12830677 is digitally balanced in base 3, 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., 7986276 + 4844401 = 2826^2 + 2201^2 .

It is a cyclic number.

It is not a de Polignac number, because 12830677 - 23 = 12830669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12830617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6415338 + 6415339.

It is an arithmetic number, because the mean of its divisors is an integer number (6415339).

Almost surely, 212830677 is an apocalyptic number.

It is an amenable number.

12830677 is a deficient number, since it is larger than the sum of its proper divisors (1).

12830677 is an equidigital number, since it uses as much as digits as its factorization.

12830677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 12830677 is about 3581.9934394133. The cubic root of 12830677 is about 234.1081451566.

The spelling of 12830677 in words is "twelve million, eight hundred thirty thousand, six hundred seventy-seven".