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13169335 = 52990823
BaseRepresentation
bin110010001111…
…001010110111
3220210001221011
4302033022313
511332404320
61150133051
7216636364
oct62171267
926701834
1013169335
117485353
1244b1187
13296130a
141a6b46b
15125205a
hexc8f2b7

13169335 has 8 divisors (see below), whose sum is σ = 16348320. Its totient is φ = 10172064.

The previous prime is 13169333. The next prime is 13169341. The reversal of 13169335 is 53396131.

13169335 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13169335 - 21 = 13169333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13169297 and 13169306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13169333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45267 + ... + 45556.

It is an arithmetic number, because the mean of its divisors is an integer number (2043540).

Almost surely, 213169335 is an apocalyptic number.

13169335 is a deficient number, since it is larger than the sum of its proper divisors (3178985).

13169335 is an equidigital number, since it uses as much as digits as its factorization.

13169335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90857.

The product of its digits is 7290, while the sum is 31.

The square root of 13169335 is about 3628.9578393803. The cubic root of 13169335 is about 236.1499992028.

The spelling of 13169335 in words is "thirteen million, one hundred sixty-nine thousand, three hundred thirty-five".

Divisors: 1 5 29 145 90823 454115 2633867 13169335