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13789343 is a prime number
BaseRepresentation
bin110100100110…
…100010011111
3221221120102102
4310212202133
512012224333
61211315315
7225131111
oct64464237
927846372
1013789343
117869157
12474bb3b
132b1a599
141b8d3b1
151325ae8
hexd2689f

13789343 has 2 divisors, whose sum is σ = 13789344. Its totient is φ = 13789342.

The previous prime is 13789313. The next prime is 13789361. The reversal of 13789343 is 34398731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13789343 - 222 = 9595039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13789297 and 13789306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13789313) 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, 6894671 + 6894672.

It is an arithmetic number, because the mean of its divisors is an integer number (6894672).

Almost surely, 213789343 is an apocalyptic number.

13789343 is a deficient number, since it is larger than the sum of its proper divisors (1).

13789343 is an equidigital number, since it uses as much as digits as its factorization.

13789343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 13789343 is about 3713.4004631873. The cubic root of 13789343 is about 239.7992708200.

The spelling of 13789343 in words is "thirteen million, seven hundred eighty-nine thousand, three hundred forty-three".