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2441444 = 222692269
BaseRepresentation
bin1001010100000011100100
311121001000212
421110003210
51111111234
6124154552
726515625
oct11240344
94531025
102441444
111418325
12998a58
13676355
14477a4c
153335ce
hex2540e4

2441444 has 12 divisors (see below), whose sum is σ = 4290300. Its totient is φ = 1215648.

The previous prime is 2441437. The next prime is 2441449. The reversal of 2441444 is 4441442.

It can be written as a sum of positive squares in 2 ways, for example, as 131044 + 2310400 = 362^2 + 1520^2 .

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 5 and base 15.

It is not an unprimeable number, because it can be changed into a prime (2441449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59 + ... + 2210.

It is an arithmetic number, because the mean of its divisors is an integer number (357525).

22441444 is an apocalyptic number.

It is an amenable number.

2441444 is a deficient number, since it is larger than the sum of its proper divisors (1848856).

2441444 is a wasteful number, since it uses less digits than its factorization.

2441444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542 (or 2540 counting only the distinct ones).

The product of its digits is 2048, while the sum is 23.

The square root of 2441444 is about 1562.5120799533. The cubic root of 2441444 is about 134.6528621386.

Adding to 2441444 its reverse (4441442), we get a palindrome (6882886).

The spelling of 2441444 in words is "two million, four hundred forty-one thousand, four hundred forty-four".

Divisors: 1 2 4 269 538 1076 2269 4538 9076 610361 1220722 2441444