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13164355 = 59727143
BaseRepresentation
bin110010001101…
…111101000011
3220202211002201
4302031331003
511332224410
61150054031
7216616021
oct62157503
926684081
1013164355
117481636
1244aa317
13295bc79
141a69711
15125083a
hexc8df43

13164355 has 8 divisors (see below), whose sum is σ = 15960672. Its totient is φ = 10422528.

The previous prime is 13164353. The next prime is 13164373. The reversal of 13164355 is 55346131.

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 13164355 - 21 = 13164353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13164353) 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 7 ways as a sum of consecutive naturals, for example, 13087 + ... + 14056.

It is an arithmetic number, because the mean of its divisors is an integer number (1995084).

Almost surely, 213164355 is an apocalyptic number.

13164355 is a deficient number, since it is larger than the sum of its proper divisors (2796317).

13164355 is an equidigital number, since it uses as much as digits as its factorization.

13164355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27245.

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

The square root of 13164355 is about 3628.2716270974. The cubic root of 13164355 is about 236.1202286470.

It can be divided in two parts, 1316 and 4355, that added together give a triangular number (5671 = T106).

The spelling of 13164355 in words is "thirteen million, one hundred sixty-four thousand, three hundred fifty-five".

Divisors: 1 5 97 485 27143 135715 2632871 13164355