Search a number
-
+
13164535 = 52632907
BaseRepresentation
bin110010001101…
…111111110111
3220202211100101
4302031333313
511332231120
61150054531
7216616366
oct62157767
926684311
1013164535
11748178a
1244aa447
13295c087
141a697dd
15125090a
hexc8dff7

13164535 has 4 divisors (see below), whose sum is σ = 15797448. Its totient is φ = 10531624.

The previous prime is 13164527. The next prime is 13164577. The reversal of 13164535 is 53546131.

13164535 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53546131 = 226923599.

It is a cyclic number.

It is not a de Polignac number, because 13164535 - 23 = 13164527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 1316449 + ... + 1316458.

It is an arithmetic number, because the mean of its divisors is an integer number (3949362).

Almost surely, 213164535 is an apocalyptic number.

13164535 is a deficient number, since it is larger than the sum of its proper divisors (2632913).

13164535 is an equidigital number, since it uses as much as digits as its factorization.

13164535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632912.

The product of its digits is 5400, while the sum is 28.

The square root of 13164535 is about 3628.2964322117. The cubic root of 13164535 is about 236.1213048220.

The spelling of 13164535 in words is "thirteen million, one hundred sixty-four thousand, five hundred thirty-five".

Divisors: 1 5 2632907 13164535