Base | Representation |
---|---|
bin | 11101000111010… |
… | …01000101001010 |
3 | 122000112212210120 |
4 | 32203221011022 |
5 | 1000010134310 |
6 | 40122324110 |
7 | 6023605200 |
oct | 1643510512 |
9 | 560485716 |
10 | 244224330 |
11 | 115949399 |
12 | 69959636 |
13 | 3b79c84c |
14 | 24615070 |
15 | 16692b70 |
hex | e8e914a |
244224330 has 96 divisors (see below), whose sum is σ = 688881024. Its totient is φ = 55246464.
The previous prime is 244224319. The next prime is 244224349. The reversal of 244224330 is 33422442.
It is a self number, because there is not a number n which added to its sum of digits gives 244224330.
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 47 ways as a sum of consecutive naturals, for example, 150604 + ... + 152216.
It is an arithmetic number, because the mean of its divisors is an integer number (7175844).
Almost surely, 2244224330 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 244224330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344440512).
244224330 is an abundant number, since it is smaller than the sum of its proper divisors (444656694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244224330 is a wasteful number, since it uses less digits than its factorization.
244224330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1740 (or 1733 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 24.
The square root of 244224330 is about 15627.6783304495. The cubic root of 244224330 is about 625.0714201050.
Adding to 244224330 its reverse (33422442), we get a palindrome (277646772).
The spelling of 244224330 in words is "two hundred forty-four million, two hundred twenty-four thousand, three hundred thirty".
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