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3805133 is a prime number
BaseRepresentation
bin1110100000111111001101
321011022122212
432200333031
51433231013
6213320205
744225453
oct16407715
97138585
103805133
112169942
121336065
13a32c77
147109d3
155026a8
hex3a0fcd

3805133 has 2 divisors, whose sum is σ = 3805134. Its totient is φ = 3805132.

The previous prime is 3805121. The next prime is 3805159. The reversal of 3805133 is 3315083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3736489 + 68644 = 1933^2 + 262^2 .

It is a cyclic number.

It is not a de Polignac number, because 3805133 - 26 = 3805069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3805099 and 3805108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3805183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1902566 + 1902567.

It is an arithmetic number, because the mean of its divisors is an integer number (1902567).

Almost surely, 23805133 is an apocalyptic number.

It is an amenable number.

3805133 is a deficient number, since it is larger than the sum of its proper divisors (1).

3805133 is an equidigital number, since it uses as much as digits as its factorization.

3805133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3805133 is about 1950.6750113743. The cubic root of 3805133 is about 156.1193066069.

The spelling of 3805133 in words is "three million, eight hundred five thousand, one hundred thirty-three".