Base | Representation |
---|---|
bin | 1000010110010110… |
… | …0101110111001100 |
3 | 12210012020222112111 |
4 | 2011211211313030 |
5 | 14042223133030 |
6 | 1010221113404 |
7 | 106353043111 |
oct | 20545456714 |
9 | 5705228474 |
10 | 2241224140 |
11 | a50126961 |
12 | 5266b8864 |
13 | 29943643c |
14 | 17392c908 |
15 | d1b6162a |
hex | 85965dcc |
2241224140 has 48 divisors (see below), whose sum is σ = 4851850752. Its totient is φ = 869176256.
The previous prime is 2241224137. The next prime is 2241224149. The reversal of 2241224140 is 414221422.
2241224140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (2241224149) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89439 + ... + 111721.
It is an arithmetic number, because the mean of its divisors is an integer number (101080224).
Almost surely, 22241224140 is an apocalyptic number.
2241224140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2241224140 is an abundant number, since it is smaller than the sum of its proper divisors (2610626612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2241224140 is a wasteful number, since it uses less digits than its factorization.
2241224140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22446 (or 22444 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 22.
The square root of 2241224140 is about 47341.5688375449. The cubic root of 2241224140 is about 1308.6648284746.
Adding to 2241224140 its reverse (414221422), we get a palindrome (2655445562).
The spelling of 2241224140 in words is "two billion, two hundred forty-one million, two hundred twenty-four thousand, one hundred forty".
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