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441444834 = 23224524713
BaseRepresentation
bin11010010011111…
…110100111100010
31010202122201110200
4122103332213202
51401002213314
6111445410030
713640135115
oct3223764742
91122581420
10441444834
11207203046
12103a09916
13705c297c
14428b257c
1528b4d709
hex1a4fe9e2

441444834 has 12 divisors (see below), whose sum is σ = 956463846. Its totient is φ = 147148272.

The previous prime is 441444823. The next prime is 441444859. The reversal of 441444834 is 438444144.

It can be written as a sum of positive squares in only one way, i.e., 357777225 + 83667609 = 18915^2 + 9147^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12262339 + ... + 12262374.

Almost surely, 2441444834 is an apocalyptic number.

441444834 is an abundant number, since it is smaller than the sum of its proper divisors (515019012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441444834 is a wasteful number, since it uses less digits than its factorization.

441444834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24524721 (or 24524718 counting only the distinct ones).

The product of its digits is 98304, while the sum is 36.

The square root of 441444834 is about 21010.5886162192. The cubic root of 441444834 is about 761.4221030150.

Adding to 441444834 its reverse (438444144), we get a palindrome (879888978).

The spelling of 441444834 in words is "four hundred forty-one million, four hundred forty-four thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 9 18 24524713 49049426 73574139 147148278 220722417 441444834