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13434341 = 37336017
BaseRepresentation
bin110011001111…
…110111100101
3221021112110012
4303033313211
511414344331
61155540005
7222122114
oct63176745
927245405
1013434341
117646468
1245ba605
132a24b1b
141ad9c7b
1512a582b
hexccfde5

13434341 has 4 divisors (see below), whose sum is σ = 13470732. Its totient is φ = 13397952.

The previous prime is 13434331. The next prime is 13434389. The reversal of 13434341 is 14343431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14343431 = 59243109.

It can be written as a sum of positive squares in 2 ways, for example, as 7134241 + 6300100 = 2671^2 + 2510^2 .

It is a cyclic number.

It is not a de Polignac number, because 13434341 - 218 = 13172197 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 (13434331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17636 + ... + 18381.

It is an arithmetic number, because the mean of its divisors is an integer number (3367683).

Almost surely, 213434341 is an apocalyptic number.

It is an amenable number.

13434341 is a deficient number, since it is larger than the sum of its proper divisors (36391).

13434341 is an equidigital number, since it uses as much as digits as its factorization.

13434341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36390.

The product of its digits is 1728, while the sum is 23.

The square root of 13434341 is about 3665.2886653032. The cubic root of 13434341 is about 237.7235037292.

Adding to 13434341 its reverse (14343431), we get a palindrome (27777772).

The spelling of 13434341 in words is "thirteen million, four hundred thirty-four thousand, three hundred forty-one".

Divisors: 1 373 36017 13434341