Search a number
-
+
13044164 = 227795897
BaseRepresentation
bin110001110000…
…100111000100
3220112201020012
4301300213010
511314403124
61143325352
7215605430
oct61604704
926481205
1013044164
1173aa301
124450858
132919353
141a379c0
151229e0e
hexc709c4

13044164 has 24 divisors (see below), whose sum is σ = 26423040. Its totient is φ = 5518656.

The previous prime is 13044137. The next prime is 13044169. The reversal of 13044164 is 46144031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044169) 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, 737 + ... + 5160.

It is an arithmetic number, because the mean of its divisors is an integer number (1100960).

Almost surely, 213044164 is an apocalyptic number.

13044164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13044164 is an abundant number, since it is smaller than the sum of its proper divisors (13378876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13044164 is a wasteful number, since it uses less digits than its factorization.

13044164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5987 (or 5985 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 13044164 is about 3611.6705276091. The cubic root of 13044164 is about 235.3994353674.

Adding to 13044164 its reverse (46144031), we get a palindrome (59188195).

The spelling of 13044164 in words is "thirteen million, forty-four thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 28 79 158 316 553 1106 2212 5897 11794 23588 41279 82558 165116 465863 931726 1863452 3261041 6522082 13044164