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444414305 = 5743119627
BaseRepresentation
bin11010011111010…
…011100101100001
31010222020120211002
4122133103211201
51402232224210
6112033201345
714004313346
oct3237234541
91128216732
10444414305
11208951055
12104a00255
13710c245a
14430467cd
15290384a5
hex1a7d3961

444414305 has 8 divisors (see below), whose sum is σ = 534019392. Its totient is φ = 355049968.

The previous prime is 444414277. The next prime is 444414307. The reversal of 444414305 is 503414444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 444414305 - 28 = 444414049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444414307) 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, 56099 + ... + 63528.

It is an arithmetic number, because the mean of its divisors is an integer number (66752424).

Almost surely, 2444414305 is an apocalyptic number.

It is an amenable number.

444414305 is a deficient number, since it is larger than the sum of its proper divisors (89605087).

444414305 is a wasteful number, since it uses less digits than its factorization.

444414305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120375.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 444414305 is about 21081.1362359812. The cubic root of 444414305 is about 763.1255774533.

Adding to 444414305 its reverse (503414444), we get a palindrome (947828749).

The spelling of 444414305 in words is "four hundred forty-four million, four hundred fourteen thousand, three hundred five".

Divisors: 1 5 743 3715 119627 598135 88882861 444414305