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441024442 = 22772812833
BaseRepresentation
bin11010010010010…
…111111110111010
31010201212100210121
4122102113332322
51400400240232
6111432403454
713633434355
oct3222277672
91121770717
10441024442
11206a46211
1210384658a
13704a6511
144280329c
1528ab8d97
hex1a497fba

441024442 has 16 divisors (see below), whose sum is σ = 666522792. Its totient is φ = 218856960.

The previous prime is 441024439. The next prime is 441024443. The reversal of 441024442 is 244420144.

It can be written as a sum of positive squares in 4 ways, for example, as 326127481 + 114896961 = 18059^2 + 10719^2 .

It is a super-2 number, since 2×4410244422 = 389005116882822728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (441024443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154258 + ... + 157090.

Almost surely, 2441024442 is an apocalyptic number.

441024442 is a deficient number, since it is larger than the sum of its proper divisors (225498350).

441024442 is a wasteful number, since it uses less digits than its factorization.

441024442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393.

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 441024442 is about 21000.5819443176. The cubic root of 441024442 is about 761.1803231444.

Adding to 441024442 its reverse (244420144), we get a palindrome (685444586).

The spelling of 441024442 in words is "four hundred forty-one million, twenty-four thousand, four hundred forty-two".

Divisors: 1 2 277 281 554 562 2833 5666 77837 155674 784741 796073 1569482 1592146 220512221 441024442