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13341341 = 131026257
BaseRepresentation
bin110010111001…
…001010011101
3221002210212202
4302321022131
511403410331
61153541245
7221254016
oct62711235
927083782
1013341341
117592602
124574825
1329c16b0
141ab400d
151287ecb
hexcb929d

13341341 has 4 divisors (see below), whose sum is σ = 14367612. Its totient is φ = 12315072.

The previous prime is 13341331. The next prime is 13341353. The reversal of 13341341 is 14314331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3916441 + 9424900 = 1979^2 + 3070^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13341341 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 (13341301) 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 in 3 ways as a sum of consecutive naturals, for example, 513116 + ... + 513141.

It is an arithmetic number, because the mean of its divisors is an integer number (3591903).

Almost surely, 213341341 is an apocalyptic number.

It is an amenable number.

13341341 is a deficient number, since it is larger than the sum of its proper divisors (1026271).

13341341 is a wasteful number, since it uses less digits than its factorization.

13341341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026270.

The product of its digits is 432, while the sum is 20.

The square root of 13341341 is about 3652.5800470352. The cubic root of 13341341 is about 237.1736814925.

Adding to 13341341 its reverse (14314331), we get a palindrome (27655672).

The spelling of 13341341 in words is "thirteen million, three hundred forty-one thousand, three hundred forty-one".

Divisors: 1 13 1026257 13341341