Search a number
-
+
44041331 = 43223819
BaseRepresentation
bin1010100000000…
…0010001110011
310001212112100102
42220000101303
542233310311
64211543015
71043226245
oct250002163
9101775312
1044041331
11229509a4
12128baa6b
139180179
145bc6095
153cee43b
hex2a00473

44041331 has 6 divisors (see below), whose sum is σ = 45091260. Its totient is φ = 43015308.

The previous prime is 44041321. The next prime is 44041337. The reversal of 44041331 is 13314044.

It is a happy number.

It is not a de Polignac number, because 44041331 - 26 = 44041267 is a prime.

It is a super-2 number, since 2×440413312 = 3879277672503122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44041337) 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, 10061 + ... + 13758.

It is an arithmetic number, because the mean of its divisors is an integer number (7515210).

Almost surely, 244041331 is an apocalyptic number.

44041331 is a deficient number, since it is larger than the sum of its proper divisors (1049929).

44041331 is an equidigital number, since it uses as much as digits as its factorization.

44041331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23905 (or 23862 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 44041331 is about 6636.3642907845. The cubic root of 44041331 is about 353.1453389596.

Adding to 44041331 its reverse (13314044), we get a palindrome (57355375).

The spelling of 44041331 in words is "forty-four million, forty-one thousand, three hundred thirty-one".

Divisors: 1 43 1849 23819 1024217 44041331