Base | Representation |
---|---|
bin | 1000010110110011… |
… | …0000110111100000 |
3 | 12210022210111112020 |
4 | 2011230300313200 |
5 | 14043213313344 |
6 | 1010325301440 |
7 | 106405033314 |
oct | 20554606740 |
9 | 5708714466 |
10 | 2243104224 |
11 | a511a0449 |
12 | 527264880 |
13 | 29994410a |
14 | 173c9bb44 |
15 | d1dd3719 |
hex | 85b30de0 |
2243104224 has 48 divisors (see below), whose sum is σ = 5911124688. Its totient is φ = 744783872.
The previous prime is 2243104217. The next prime is 2243104247. The reversal of 2243104224 is 4224013422.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 2243104194 and 2243104203.
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, 20787 + ... + 70130.
It is an arithmetic number, because the mean of its divisors is an integer number (123148431).
Almost surely, 22243104224 is an apocalyptic number.
2243104224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2243104224 is an abundant number, since it is smaller than the sum of its proper divisors (3668020464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2243104224 is a wasteful number, since it uses less digits than its factorization.
2243104224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91187 (or 91179 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 2243104224 is about 47361.4212624579. The cubic root of 2243104224 is about 1309.0306571455.
Adding to 2243104224 its reverse (4224013422), we get a palindrome (6467117646).
The spelling of 2243104224 in words is "two billion, two hundred forty-three million, one hundred four thousand, two hundred twenty-four".
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