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4238833 is a prime number
BaseRepresentation
bin10000001010110111110001
321222100120211
4100022313301
52041120313
6230504121
751013054
oct20126761
97870524
104238833
112435775
121505041
13b554b1
147c4a9b
1558ae3d
hex40adf1

4238833 has 2 divisors, whose sum is σ = 4238834. Its totient is φ = 4238832.

The previous prime is 4238813. The next prime is 4238837. The reversal of 4238833 is 3388324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3504384 + 734449 = 1872^2 + 857^2 .

It is a cyclic number.

It is not a de Polignac number, because 4238833 - 221 = 2141681 is a prime.

It is a d-powerful number, because it can be written as 47 + 222 + 33 + 84 + 84 + 35 + 39 .

It is a junction number, because it is equal to n+sod(n) for n = 4238795 and 4238804.

It is not a weakly prime, because it can be changed into another prime (4238837) 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 as a sum of consecutive naturals, namely, 2119416 + 2119417.

It is an arithmetic number, because the mean of its divisors is an integer number (2119417).

Almost surely, 24238833 is an apocalyptic number.

It is an amenable number.

4238833 is a deficient number, since it is larger than the sum of its proper divisors (1).

4238833 is an equidigital number, since it uses as much as digits as its factorization.

4238833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 31.

The square root of 4238833 is about 2058.8426360458. The cubic root of 4238833 is about 161.8385960385.

The spelling of 4238833 in words is "four million, two hundred thirty-eight thousand, eight hundred thirty-three".