Search a number
-
+
13114044 = 2232675437
BaseRepresentation
bin110010000001…
…101010111100
3220200021002100
4302001222330
511324122134
61145025100
7216316236
oct62015274
926607070
1013114044
117447859
124485190
1329420b8
141a55256
151240999
hexc81abc

13114044 has 36 divisors (see below), whose sum is σ = 33650344. Its totient is φ = 4305312.

The previous prime is 13114039. The next prime is 13114069. The reversal of 13114044 is 44041131.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 307 + ... + 5130.

Almost surely, 213114044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13114044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16825172).

13114044 is an abundant number, since it is smaller than the sum of its proper divisors (20536300).

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

13114044 is a wasteful number, since it uses less digits than its factorization.

13114044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5514 (or 5509 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 13114044 is about 3621.3317992142. The cubic root of 13114044 is about 235.8190463889.

Adding to 13114044 its reverse (44041131), we get a palindrome (57155175).

The spelling of 13114044 in words is "thirteen million, one hundred fourteen thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 67 134 201 268 402 603 804 1206 2412 5437 10874 16311 21748 32622 48933 65244 97866 195732 364279 728558 1092837 1457116 2185674 3278511 4371348 6557022 13114044