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13093841 is a prime number
BaseRepresentation
bin110001111100…
…101111010001
3220122020101002
4301330233101
511323000331
61144351345
7216203315
oct61745721
926566332
1013093841
117433662
124475555
132935b47
141a4bb45
1512399cb
hexc7cbd1

13093841 has 2 divisors, whose sum is σ = 13093842. Its totient is φ = 13093840.

The previous prime is 13093799. The next prime is 13093849. The reversal of 13093841 is 14839031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12453841 + 640000 = 3529^2 + 800^2 .

It is a cyclic number.

It is not a de Polignac number, because 13093841 - 214 = 13077457 is a prime.

It is not a weakly prime, because it can be changed into another prime (13093849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6546920 + 6546921.

It is an arithmetic number, because the mean of its divisors is an integer number (6546921).

Almost surely, 213093841 is an apocalyptic number.

It is an amenable number.

13093841 is a deficient number, since it is larger than the sum of its proper divisors (1).

13093841 is an equidigital number, since it uses as much as digits as its factorization.

13093841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 13093841 is about 3618.5412806820. The cubic root of 13093841 is about 235.6978861825.

It can be divided in two parts, 130 and 93841, that multiplied together give a triangular number (12199330 = T4939).

The spelling of 13093841 in words is "thirteen million, ninety-three thousand, eight hundred forty-one".