Base | Representation |
---|---|
bin | 1000001111001010… |
… | …01000000101010000 |
3 | 102102012000222222212 |
4 | 10013211020011100 |
5 | 33024031441430 |
6 | 2010445451252 |
7 | 214404400100 |
oct | 40745100520 |
9 | 12365028885 |
10 | 4422140240 |
11 | 196a201461 |
12 | a34b70b28 |
13 | 55621563b |
14 | 2dd43d200 |
15 | 1ad35db95 |
hex | 107948150 |
4422140240 has 120 divisors (see below), whose sum is σ = 11998240992. Its totient is φ = 1511328000.
The previous prime is 4422140213. The next prime is 4422140243. The reversal of 4422140240 is 420412244.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4422140243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1358615 + ... + 1361865.
Almost surely, 24422140240 is an apocalyptic number.
4422140240 is a gapful number since it is divisible by the number (40) 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 4422140240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5999120496).
4422140240 is an abundant number, since it is smaller than the sum of its proper divisors (7576100752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4422140240 is a wasteful number, since it uses less digits than its factorization.
4422140240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3625 (or 3612 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 23.
The square root of 4422140240 is about 66499.1747317213. The cubic root of 4422140240 is about 1641.3864242821.
Adding to 4422140240 its reverse (420412244), we get a palindrome (4842552484).
The spelling of 4422140240 in words is "four billion, four hundred twenty-two million, one hundred forty thousand, two hundred forty".
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