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441222032 = 2453520309
BaseRepresentation
bin11010010011001…
…000001110010000
31010202020101211202
4122103020032100
51400423101112
6111440530332
713635216416
oct3223101620
91122211752
10441222032
11207070709
121039209a8
1370545434
14428552b6
1528b076c2
hex1a4c8390

441222032 has 20 divisors (see below), whose sum is σ = 870998940. Its totient is φ = 216448128.

The previous prime is 441222013. The next prime is 441222053. The reversal of 441222032 is 230222144.

It can be written as a sum of positive squares in 2 ways, for example, as 169104016 + 272118016 = 13004^2 + 16496^2 .

It is a junction number, because it is equal to n+sod(n) for n = 441221995 and 441222013.

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 3 ways as a sum of consecutive naturals, for example, 259307 + ... + 261002.

It is an arithmetic number, because the mean of its divisors is an integer number (43549947).

Almost surely, 2441222032 is an apocalyptic number.

It is an amenable number.

441222032 is a deficient number, since it is larger than the sum of its proper divisors (429776908).

441222032 is a wasteful number, since it uses less digits than its factorization.

441222032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520370 (or 520364 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 441222032 is about 21005.2858109572. The cubic root of 441222032 is about 761.2939821242.

Adding to 441222032 its reverse (230222144), we get a palindrome (671444176).

The spelling of 441222032 in words is "four hundred forty-one million, two hundred twenty-two thousand, thirty-two".

Divisors: 1 2 4 8 16 53 106 212 424 848 520309 1040618 2081236 4162472 8324944 27576377 55152754 110305508 220611016 441222032