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BaseRepresentation
bin11001110111001
3200011102
43032321
5410431
6141145
753414
oct31671
920142
1013241
119a48
1277b5
136047
144b7b
153dcb
hex33b9

13241 has 2 divisors, whose sum is σ = 13242. Its totient is φ = 13240.

The previous prime is 13229. The next prime is 13249. The reversal of 13241 is 14231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13225 + 16 = 115^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 13241 - 26 = 13177 is a prime.

It is not a weakly prime, because it can be changed into another prime (13249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6620 + 6621.

It is an arithmetic number, because the mean of its divisors is an integer number (6621).

213241 is an apocalyptic number.

It is an amenable number.

13241 is a deficient number, since it is larger than the sum of its proper divisors (1).

13241 is an equidigital number, since it uses as much as digits as its factorization.

13241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24, while the sum is 11.

The square root of 13241 is about 115.0695441896. The cubic root of 13241 is about 23.6577585553.

Adding to 13241 its reverse (14231), we get a palindrome (27472).

Subtracting 13241 from its reverse (14231), we obtain a triangular number (990 = T44).

The spelling of 13241 in words is "thirteen thousand, two hundred forty-one".