Base | Representation |
---|---|
bin | 1000010001110010… |
… | …11001001100101100 |
3 | 102110201121022001120 |
4 | 10020321121030230 |
5 | 33100210333234 |
6 | 2012555140540 |
7 | 215063223033 |
oct | 41071311454 |
9 | 12421538046 |
10 | 4444230444 |
11 | 198071a125 |
12 | a40444750 |
13 | 55a97b274 |
14 | 30234d71a |
15 | 1b0274049 |
hex | 108e5932c |
4444230444 has 24 divisors (see below), whose sum is σ = 10371432960. Its totient is φ = 1481187024.
The previous prime is 4444230433. The next prime is 4444230481. The reversal of 4444230444 is 4440324444.
It is a super-3 number, since 3×44442304443 (a number of 30 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68397 + ... + 116475.
It is an arithmetic number, because the mean of its divisors is an integer number (432143040).
Almost surely, 24444230444 is an apocalyptic number.
It is an amenable number.
4444230444 is an abundant number, since it is smaller than the sum of its proper divisors (5927202516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4444230444 is a wasteful number, since it uses less digits than its factorization.
4444230444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55789 (or 55787 counting only the distinct ones).
The product of its (nonzero) digits is 98304, while the sum is 33.
The square root of 4444230444 is about 66665.0616440126. The cubic root of 4444230444 is about 1644.1149939394.
Adding to 4444230444 its reverse (4440324444), we get a palindrome (8884554888).
The spelling of 4444230444 in words is "four billion, four hundred forty-four million, two hundred thirty thousand, four hundred forty-four".
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