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13164884 = 223291221
BaseRepresentation
bin110010001110…
…000101010100
3220202211211022
4302032011110
511332234014
61150100312
7216620405
oct62160524
926684738
1013164884
117481a77
1244aa698
13295c295
141a699ac
151250a8e
hexc8e154

13164884 has 6 divisors (see below), whose sum is σ = 23038554. Its totient is φ = 6582440.

The previous prime is 13164883. The next prime is 13164887. The reversal of 13164884 is 48846131.

It can be written as a sum of positive squares in only one way, i.e., 13162384 + 2500 = 3628^2 + 50^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13164881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1645607 + ... + 1645614.

It is an arithmetic number, because the mean of its divisors is an integer number (3839759).

Almost surely, 213164884 is an apocalyptic number.

It is an amenable number.

13164884 is a deficient number, since it is larger than the sum of its proper divisors (9873670).

13164884 is a wasteful number, since it uses less digits than its factorization.

13164884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3291225 (or 3291223 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 13164884 is about 3628.3445260890. The cubic root of 13164884 is about 236.1233913777.

The spelling of 13164884 in words is "thirteen million, one hundred sixty-four thousand, eight hundred eighty-four".

Divisors: 1 2 4 3291221 6582442 13164884