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44024031 = 324891559
BaseRepresentation
bin1010011111110…
…0000011011111
310001211122121200
42213330003133
542232232111
64211330543
71043124642
oct247740337
9101748550
1044024031
11229399a7
12128b0a53
13917532c
145bbda59
153ce9256
hex29fc0df

44024031 has 6 divisors (see below), whose sum is σ = 63590280. Its totient is φ = 29349348.

The previous prime is 44024027. The next prime is 44024041. The reversal of 44024031 is 13042044.

It is not a de Polignac number, because 44024031 - 22 = 44024027 is a prime.

It is a super-2 number, since 2×440240312 = 3876230610977922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44023995 and 44024013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44024041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2445771 + ... + 2445788.

It is an arithmetic number, because the mean of its divisors is an integer number (10598380).

Almost surely, 244024031 is an apocalyptic number.

44024031 is a deficient number, since it is larger than the sum of its proper divisors (19566249).

44024031 is a wasteful number, since it uses less digits than its factorization.

44024031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4891565 (or 4891562 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 44024031 is about 6635.0607382299. The cubic root of 44024031 is about 353.0990928967.

Adding to 44024031 its reverse (13042044), we get a palindrome (57066075).

The spelling of 44024031 in words is "forty-four million, twenty-four thousand, thirty-one".

Divisors: 1 3 9 4891559 14674677 44024031