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13927373 is a prime number
BaseRepresentation
bin110101001000…
…001111001101
3222012120202122
4311020033031
512031133443
61214302325
7226244405
oct65101715
928176678
1013927373
117952929
1247b79a5
132b68365
141bc7805
151351968
hexd483cd

13927373 has 2 divisors, whose sum is σ = 13927374. Its totient is φ = 13927372.

The previous prime is 13927307. The next prime is 13927379. The reversal of 13927373 is 37372931.

13927373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13520329 + 407044 = 3677^2 + 638^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13927373 is a prime.

It is a super-2 number, since 2×139273732 = 387943437362258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13927379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6963686 + 6963687.

It is an arithmetic number, because the mean of its divisors is an integer number (6963687).

Almost surely, 213927373 is an apocalyptic number.

It is an amenable number.

13927373 is a deficient number, since it is larger than the sum of its proper divisors (1).

13927373 is an equidigital number, since it uses as much as digits as its factorization.

13927373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23814, while the sum is 35.

The square root of 13927373 is about 3731.9395761454. The cubic root of 13927373 is about 240.5967384135.

The spelling of 13927373 in words is "thirteen million, nine hundred twenty-seven thousand, three hundred seventy-three".