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441110420 = 22522055521
BaseRepresentation
bin11010010010101…
…100111110010100
31010202000201201222
4122102230332110
51400411013140
6111434305512
713634243132
oct3222547624
91122021658
10441110420
11206aa4873
12103888298
13705066aa
1442826752
1528ad45b5
hex1a4acf94

441110420 has 12 divisors (see below), whose sum is σ = 926331924. Its totient is φ = 176444160.

The previous prime is 441110419. The next prime is 441110429. The reversal of 441110420 is 24011144.

It can be written as a sum of positive squares in 2 ways, for example, as 230918416 + 210192004 = 15196^2 + 14498^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441110429) 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, 11027741 + ... + 11027780.

It is an arithmetic number, because the mean of its divisors is an integer number (77194327).

Almost surely, 2441110420 is an apocalyptic number.

It is an amenable number.

441110420 is an abundant number, since it is smaller than the sum of its proper divisors (485221504).

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

441110420 is a wasteful number, since it uses less digits than its factorization.

441110420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22055530 (or 22055528 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 441110420 is about 21002.6288830708. The cubic root of 441110420 is about 761.2297841290.

Adding to 441110420 its reverse (24011144), we get a palindrome (465121564).

The spelling of 441110420 in words is "four hundred forty-one million, one hundred ten thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 22055521 44111042 88222084 110277605 220555210 441110420