Search a number
-
+
4444344430 = 25444434443
BaseRepresentation
bin1000010001110011…
…10101000001101110
3102110201211002102021
410020321311001232
533100223010210
62013001420354
7215064206251
oct41071650156
912421732367
104444344430
111980797829
12a4049a6ba
1355a9bb106
1430237d098
151b0297bda
hex108e7506e

4444344430 has 8 divisors (see below), whose sum is σ = 7999819992. Its totient is φ = 1777737768.

The previous prime is 4444344427. The next prime is 4444344431. The reversal of 4444344430 is 344434444.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444344431) 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, 222217212 + ... + 222217231.

It is an arithmetic number, because the mean of its divisors is an integer number (999977499).

Almost surely, 24444344430 is an apocalyptic number.

4444344430 is a deficient number, since it is larger than the sum of its proper divisors (3555475562).

4444344430 is a wasteful number, since it uses less digits than its factorization.

4444344430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444434450.

The product of its (nonzero) digits is 147456, while the sum is 34.

The square root of 4444344430 is about 66665.9165541133. The cubic root of 4444344430 is about 1644.1290499529.

Adding to 4444344430 its reverse (344434444), we get a palindrome (4788778874).

The spelling of 4444344430 in words is "four billion, four hundred forty-four million, three hundred forty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 444434443 888868886 2222172215 4444344430