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444030341 = 2343448969
BaseRepresentation
bin11010011101110…
…101110110000101
31010221112002010012
4122131311312011
51402132432331
6112021040005
714001124046
oct3235656605
91127462105
10444030341
11208709627
12104856005
1370cb9761
1442d868cd
1528eae82b
hex1a775d85

444030341 has 8 divisors (see below), whose sum is σ = 474112320. Its totient is φ = 414846432.

The previous prime is 444030331. The next prime is 444030347. The reversal of 444030341 is 143030444.

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 444030341 - 214 = 444013957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444030347) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 223496 + ... + 225473.

It is an arithmetic number, because the mean of its divisors is an integer number (59264040).

Almost surely, 2444030341 is an apocalyptic number.

It is an amenable number.

444030341 is a deficient number, since it is larger than the sum of its proper divisors (30081979).

444030341 is a wasteful number, since it uses less digits than its factorization.

444030341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449035.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 444030341 is about 21072.0274534749. The cubic root of 444030341 is about 762.9057396638.

Adding to 444030341 its reverse (143030444), we get a palindrome (587060785).

The spelling of 444030341 in words is "four hundred forty-four million, thirty thousand, three hundred forty-one".

Divisors: 1 23 43 989 448969 10326287 19305667 444030341