Base | Representation |
---|---|
bin | 11010110011101… |
… | …11100111110111 |
3 | 120200011100112221 |
4 | 31121313213313 |
5 | 430032311424 |
6 | 34152023211 |
7 | 5400331045 |
oct | 1531674767 |
9 | 520140487 |
10 | 224885239 |
11 | 105a3a677 |
12 | 63391b07 |
13 | 3778b1b7 |
14 | 21c1d395 |
15 | 14b229e4 |
hex | d6779f7 |
224885239 has 2 divisors, whose sum is σ = 224885240. Its totient is φ = 224885238.
The previous prime is 224885233. The next prime is 224885249. The reversal of 224885239 is 932588422.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 224885239 - 29 = 224884727 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 224885195 and 224885204.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (224885233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112442619 + 112442620.
It is an arithmetic number, because the mean of its divisors is an integer number (112442620).
Almost surely, 2224885239 is an apocalyptic number.
224885239 is a deficient number, since it is larger than the sum of its proper divisors (1).
224885239 is an equidigital number, since it uses as much as digits as its factorization.
224885239 is an evil number, because the sum of its binary digits is even.
The product of its digits is 276480, while the sum is 43.
The square root of 224885239 is about 14996.1741454279. The cubic root of 224885239 is about 608.1167746258.
The spelling of 224885239 in words is "two hundred twenty-four million, eight hundred eighty-five thousand, two hundred thirty-nine".
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