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13386733 is a prime number
BaseRepresentation
bin110011000100…
…001111101101
3221012010010221
4303010033231
511411333413
61154531341
7221533243
oct63041755
927163127
1013386733
117613718
124596b51
132a09259
141ac6793
15129668d
hexcc43ed

13386733 has 2 divisors, whose sum is σ = 13386734. Its totient is φ = 13386732.

The previous prime is 13386727. The next prime is 13386767. The reversal of 13386733 is 33768331.

13386733 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (13386767) can be obtained adding 13386733 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7171684 + 6215049 = 2678^2 + 2493^2 .

It is a cyclic number.

It is not a de Polignac number, because 13386733 - 217 = 13255661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13386433) 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 as a sum of consecutive naturals, namely, 6693366 + 6693367.

It is an arithmetic number, because the mean of its divisors is an integer number (6693367).

Almost surely, 213386733 is an apocalyptic number.

It is an amenable number.

13386733 is a deficient number, since it is larger than the sum of its proper divisors (1).

13386733 is an equidigital number, since it uses as much as digits as its factorization.

13386733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 34.

The square root of 13386733 is about 3658.7884606793. The cubic root of 13386733 is about 237.4423601582.

The spelling of 13386733 in words is "thirteen million, three hundred eighty-six thousand, seven hundred thirty-three".