Base | Representation |
---|---|
bin | 1000001110111011… |
… | …10011010101010100 |
3 | 102102001102110020220 |
4 | 10013131303111110 |
5 | 33023034021434 |
6 | 2010340354340 |
7 | 214352152326 |
oct | 40735632524 |
9 | 12361373226 |
10 | 4420220244 |
11 | 196910a990 |
12 | a343a59b0 |
13 | 5559c274b |
14 | 2dd09d616 |
15 | 1ad0ced49 |
hex | 107773554 |
4420220244 has 96 divisors (see below), whose sum is σ = 11686550400. Its totient is φ = 1288488960.
The previous prime is 4420220227. The next prime is 4420220251.
4420220244 is nontrivially palindromic in base 10.
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, 429592 + ... + 439760.
It is an arithmetic number, because the mean of its divisors is an integer number (121734900).
Almost surely, 24420220244 is an apocalyptic number.
4420220244 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 4420220244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5843275200).
4420220244 is an abundant number, since it is smaller than the sum of its proper divisors (7266330156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4420220244 is a wasteful number, since it uses less digits than its factorization.
4420220244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10313 (or 10311 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 24.
The square root of 4420220244 is about 66484.7369251018. The cubic root of 4420220244 is about 1641.1488386029.
It can be divided in two parts, 44202 and 20244, that added together give a palindrome (64446).
The spelling of 4420220244 in words is "four billion, four hundred twenty million, two hundred twenty thousand, two hundred forty-four".
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