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13813341 = 34604447
BaseRepresentation
bin110100101100…
…011001011101
3221222210100020
4310230121131
512014011331
61212022353
7225261063
oct64543135
927883306
1013813341
117885193
1247619b9
132b28499
141b98033
15132cc96
hexd2c65d

13813341 has 4 divisors (see below), whose sum is σ = 18417792. Its totient is φ = 9208892.

The previous prime is 13813313. The next prime is 13813357. The reversal of 13813341 is 14331831.

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: 14331831 = 34777277.

It is a cyclic number.

It is not a de Polignac number, because 13813341 - 27 = 13813213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13813841) 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, 2302221 + ... + 2302226.

It is an arithmetic number, because the mean of its divisors is an integer number (4604448).

Almost surely, 213813341 is an apocalyptic number.

It is an amenable number.

13813341 is a deficient number, since it is larger than the sum of its proper divisors (4604451).

13813341 is an equidigital number, since it uses as much as digits as its factorization.

13813341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4604450.

The product of its digits is 864, while the sum is 24.

The square root of 13813341 is about 3716.6303286714. The cubic root of 13813341 is about 239.9383001116.

The spelling of 13813341 in words is "thirteen million, eight hundred thirteen thousand, three hundred forty-one".

Divisors: 1 3 4604447 13813341