Base | Representation |
---|---|
bin | 1000010001100100… |
… | …01100010000010100 |
3 | 102110121001101011202 |
4 | 10020302030100110 |
5 | 33044214424140 |
6 | 2012450452032 |
7 | 215041200425 |
oct | 41062142024 |
9 | 12417041152 |
10 | 4442342420 |
11 | 197a64a67a |
12 | a3b894018 |
13 | 55a469aa9 |
14 | 301dbb64c |
15 | 1aeeee915 |
hex | 108c8c414 |
4442342420 has 24 divisors (see below), whose sum is σ = 9877679784. Its totient is φ = 1672411136.
The previous prime is 4442342419. The next prime is 4442342447. The reversal of 4442342420 is 242432444.
It can be written as a sum of positive squares in 4 ways, for example, as 831053584 + 3611288836 = 28828^2 + 60094^2 .
It is a congruent number.
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, 6532517 + ... + 6533196.
It is an arithmetic number, because the mean of its divisors is an integer number (411569991).
Almost surely, 24442342420 is an apocalyptic number.
It is an amenable number.
4442342420 is an abundant number, since it is smaller than the sum of its proper divisors (5435337364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4442342420 is a wasteful number, since it uses less digits than its factorization.
4442342420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13065739 (or 13065737 counting only the distinct ones).
The product of its (nonzero) digits is 24576, while the sum is 29.
The square root of 4442342420 is about 66650.8996188349. The cubic root of 4442342420 is about 1643.8821401093.
Adding to 4442342420 its reverse (242432444), we get a palindrome (4684774864).
The spelling of 4442342420 in words is "four billion, four hundred forty-two million, three hundred forty-two thousand, four hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •