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441130889 = 486190749
BaseRepresentation
bin11010010010110…
…001111110001001
31010202001202211002
4122102301332021
51400412142024
6111434544345
713634356613
oct3222617611
91122052732
10441130889
11207009191
121038980b5
1370512ac4
144282ddb3
1528ada6ae
hex1a4b1f89

441130889 has 4 divisors (see below), whose sum is σ = 441226500. Its totient is φ = 441035280.

The previous prime is 441130883. The next prime is 441130891. The reversal of 441130889 is 988031144.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 380913289 + 60217600 = 19517^2 + 7760^2 .

It is a cyclic number.

It is not a de Polignac number, because 441130889 - 212 = 441126793 is a prime.

It is a super-2 number, since 2×4411308892 = 389192922459860642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441130883) 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, 40514 + ... + 50235.

It is an arithmetic number, because the mean of its divisors is an integer number (110306625).

Almost surely, 2441130889 is an apocalyptic number.

It is an amenable number.

441130889 is a deficient number, since it is larger than the sum of its proper divisors (95611).

441130889 is an equidigital number, since it uses as much as digits as its factorization.

441130889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95610.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 441130889 is about 21003.1161735586. The cubic root of 441130889 is about 761.2415584836.

The spelling of 441130889 in words is "four hundred forty-one million, one hundred thirty thousand, eight hundred eighty-nine".

Divisors: 1 4861 90749 441130889