Base | Representation |
---|---|
bin | 1000001110111100… |
… | …00111101000111100 |
3 | 102102001120200100111 |
4 | 10013132013220330 |
5 | 33023044202140 |
6 | 2010342235404 |
7 | 214352646661 |
oct | 40736075074 |
9 | 12361520314 |
10 | 4420303420 |
11 | 1969167425 |
12 | a34425b64 |
13 | 555a21570 |
14 | 2dd0c1a68 |
15 | 1ad0e97ea |
hex | 107787a3c |
4420303420 has 96 divisors (see below), whose sum is σ = 10322928000. Its totient is φ = 1579336704.
The previous prime is 4420303409. The next prime is 4420303441. The reversal of 4420303420 is 243030244.
It is a junction number, because it is equal to n+sod(n) for n = 4420303391 and 4420303400.
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, 1913226 + ... + 1915534.
It is an arithmetic number, because the mean of its divisors is an integer number (107530500).
Almost surely, 24420303420 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4420303420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5161464000).
4420303420 is an abundant number, since it is smaller than the sum of its proper divisors (5902624580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4420303420 is a wasteful number, since it uses less digits than its factorization.
4420303420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2567 (or 2565 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 22.
The square root of 4420303420 is about 66485.3624491888. The cubic root of 4420303420 is about 1641.1591324595.
Adding to 4420303420 its reverse (243030244), we get a palindrome (4663333664).
The spelling of 4420303420 in words is "four billion, four hundred twenty million, three hundred three thousand, four hundred twenty".
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