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441004031 = 1310722963
BaseRepresentation
bin11010010010010…
…010111111111111
31010201211022210122
4122102102333333
51400344112111
6111432125155
713633321016
oct3222227777
91121738718
10441004031
11206a31946
121038367bb
137049a140
14427d9a7d
1528ab2cdb
hex1a492fff

441004031 has 12 divisors (see below), whose sum is σ = 479569272. Its totient is φ = 403140048.

The previous prime is 441004027. The next prime is 441004037. The reversal of 441004031 is 130400144.

It is not a de Polignac number, because 441004031 - 22 = 441004027 is a prime.

It is a super-2 number, since 2×4410040312 = 388969110716497922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441004037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147356 + ... + 150318.

It is an arithmetic number, because the mean of its divisors is an integer number (39964106).

Almost surely, 2441004031 is an apocalyptic number.

441004031 is a deficient number, since it is larger than the sum of its proper divisors (38565241).

441004031 is a wasteful number, since it uses less digits than its factorization.

441004031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3190 (or 3083 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 441004031 is about 21000.0959759712. The cubic root of 441004031 is about 761.1685802644.

Adding to 441004031 its reverse (130400144), we get a palindrome (571404175).

The spelling of 441004031 in words is "four hundred forty-one million, four thousand, thirty-one".

Divisors: 1 13 107 1391 2963 11449 38519 148837 317041 4121533 33923387 441004031