Search a number
-
+
4442343330 = 235438938693
BaseRepresentation
bin1000010001100100…
…01100011110100010
3102110121001102102110
410020302030132202
533044214441310
62012450500150
7215041203165
oct41062143642
912417042373
104442343330
11197a650327
12a3b894656
1355a46a329
14301dbbadc
151aeeeed20
hex108c8c7a2

4442343330 has 64 divisors (see below), whose sum is σ = 11032433280. Its totient is φ = 1144045056.

The previous prime is 4442343293. The next prime is 4442343343. The reversal of 4442343330 is 333432444.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95464 + ... + 134156.

It is an arithmetic number, because the mean of its divisors is an integer number (172381770).

Almost surely, 24442343330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4442343330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5516216640).

4442343330 is an abundant number, since it is smaller than the sum of its proper divisors (6590089950).

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

4442343330 is a wasteful number, since it uses less digits than its factorization.

4442343330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38835.

The product of its (nonzero) digits is 41472, while the sum is 30.

The square root of 4442343330 is about 66650.9064454490. The cubic root of 4442343330 is about 1643.8822523573.

Adding to 4442343330 its reverse (333432444), we get a palindrome (4775775774).

The spelling of 4442343330 in words is "four billion, four hundred forty-two million, three hundred forty-three thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 43 86 89 129 178 215 258 267 430 445 534 645 890 1290 1335 2670 3827 7654 11481 19135 22962 38270 38693 57405 77386 114810 116079 193465 232158 386930 580395 1160790 1663799 3327598 3443677 4991397 6887354 8318995 9982794 10331031 16637990 17218385 20662062 24956985 34436770 49913970 51655155 103310310 148078111 296156222 444234333 740390555 888468666 1480781110 2221171665 4442343330