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13041341 = 43303287
BaseRepresentation
bin110001101111…
…111010111101
3220112120100122
4301233322331
511314310331
61143304325
7215564255
oct61577275
926476318
1013041341
1173a8175
12444b0a5
132917c91
141a36965
15122917b
hexc6febd

13041341 has 4 divisors (see below), whose sum is σ = 13344672. Its totient is φ = 12738012.

The previous prime is 13041337. The next prime is 13041361. The reversal of 13041341 is 14314031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14314031 = 140910159.

It is a cyclic number.

It is not a de Polignac number, because 13041341 - 22 = 13041337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13041331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151601 + ... + 151686.

It is an arithmetic number, because the mean of its divisors is an integer number (3336168).

Almost surely, 213041341 is an apocalyptic number.

It is an amenable number.

13041341 is a deficient number, since it is larger than the sum of its proper divisors (303331).

13041341 is an equidigital number, since it uses as much as digits as its factorization.

13041341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303330.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 13041341 is about 3611.2796900822. The cubic root of 13041341 is about 235.3824525351.

Adding to 13041341 its reverse (14314031), we get a palindrome (27355372).

The spelling of 13041341 in words is "thirteen million, forty-one thousand, three hundred forty-one".

Divisors: 1 43 303287 13041341