Search a number
-
+
44044 = 22711213
BaseRepresentation
bin1010110000001100
32020102021
422300030
52402134
6535524
7242260
oct126014
966367
1044044
1130100
12215a4
1317080
14120a0
15d0b4
hexac0c

44044 has 36 divisors (see below), whose sum is σ = 104272. Its totient is φ = 15840.

The previous prime is 44041. The next prime is 44053.

It can be divided in two parts, 440 and 44, that added together give a palindrome (484).

44044 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (44041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3382 + ... + 3394.

244044 is an apocalyptic number.

44044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52136).

44044 is an abundant number, since it is smaller than the sum of its proper divisors (60228).

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

44044 is a wasteful number, since it uses less digits than its factorization.

44044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46 (or 33 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 44044 is about 209.8666243117. The cubic root of 44044 is about 35.3152472606.

The spelling of 44044 in words is "forty-four thousand, forty-four", and thus it is an eban number and an iban number.

Divisors: 1 2 4 7 11 13 14 22 26 28 44 52 77 91 121 143 154 182 242 286 308 364 484 572 847 1001 1573 1694 2002 3146 3388 4004 6292 11011 22022 44044