| Base | Representation |
|---|---|
| bin | 1000010001101100… |
| … | …10110010111111100 |
| 3 | 102110200002202102000 |
| 4 | 10020312112113330 |
| 5 | 33100004314234 |
| 6 | 2012530102300 |
| 7 | 215053360353 |
| oct | 41066262774 |
| 9 | 12420082360 |
| 10 | 4443432444 |
| 11 | 1980224620 |
| 12 | a4011a990 |
| 13 | 55a75bc89 |
| 14 | 3021c299a |
| 15 | 1b0167899 |
| hex | 108d965fc |
4443432444 has 96 divisors (see below), whose sum is σ = 12804583680. Its totient is φ = 1321070400.
The previous prime is 4443432421. The next prime is 4443432457. The reversal of 4443432444 is 4442343444.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 4443432399 and 4443432408.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 27679 + ... + 98249.
It is an arithmetic number, because the mean of its divisors is an integer number (133381080).
Almost surely, 24443432444 is an apocalyptic number.
4443432444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4443432444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6402291840).
4443432444 is an abundant number, since it is smaller than the sum of its proper divisors (8361151236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4443432444 is a wasteful number, since it uses less digits than its factorization.
4443432444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70648 (or 70640 counting only the distinct ones).
The product of its digits is 294912, while the sum is 36.
The square root of 4443432444 is about 66659.0762312230. The cubic root of 4443432444 is about 1644.0165830284.
Adding to 4443432444 its reverse (4442343444), we get a palindrome (8885775888).
The spelling of 4443432444 in words is "four billion, four hundred forty-three million, four hundred thirty-two thousand, four hundred forty-four".
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