Base | Representation |
---|---|
bin | 1000010010000000… |
… | …1111000111010000 |
3 | 12201221001021201211 |
4 | 2010200033013100 |
5 | 14023044334044 |
6 | 1004331305504 |
7 | 106042360666 |
oct | 20440170720 |
9 | 5657037654 |
10 | 2223043024 |
11 | a40939144 |
12 | 5205ab294 |
13 | 29573bb97 |
14 | 171358c36 |
15 | d026e634 |
hex | 8480f1d0 |
2223043024 has 40 divisors (see below), whose sum is σ = 4539787560. Its totient is φ = 1052932608.
The previous prime is 2223043019. The next prime is 2223043051. The reversal of 2223043024 is 4203403222.
It can be written as a sum of positive squares in 4 ways, for example, as 54464400 + 2168578624 = 7380^2 + 46568^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2223042986 and 2223043004.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 20607 + ... + 69790.
It is an arithmetic number, because the mean of its divisors is an integer number (113494689).
Almost surely, 22223043024 is an apocalyptic number.
It is an amenable number.
2223043024 is an abundant number, since it is smaller than the sum of its proper divisors (2316744536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2223043024 is a wasteful number, since it uses less digits than its factorization.
2223043024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90487 (or 90481 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 22.
The square root of 2223043024 is about 47149.1571928916. The cubic root of 2223043024 is about 1305.1165271284.
Adding to 2223043024 its reverse (4203403222), we get a palindrome (6426446246).
The spelling of 2223043024 in words is "two billion, two hundred twenty-three million, forty-three thousand, twenty-four".
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