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3250789 is a prime number
BaseRepresentation
bin1100011001101001100101
320010011020121
430121221211
51313011124
6153401541
736426343
oct14315145
96104217
103250789
111920403
1211092b1
1389a859
14608993
154432e4
hex319a65

3250789 has 2 divisors, whose sum is σ = 3250790. Its totient is φ = 3250788.

The previous prime is 3250769. The next prime is 3250799. The reversal of 3250789 is 9870523.

3250789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3034564 + 216225 = 1742^2 + 465^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3250789 is a prime.

It is an alternating number because its digits alternate between odd and even.

3250789 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3250759) 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, 1625394 + 1625395.

It is an arithmetic number, because the mean of its divisors is an integer number (1625395).

Almost surely, 23250789 is an apocalyptic number.

It is an amenable number.

3250789 is a deficient number, since it is larger than the sum of its proper divisors (1).

3250789 is an equidigital number, since it uses as much as digits as its factorization.

3250789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 3250789 is about 1802.9944536798. The cubic root of 3250789 is about 148.1367891654.

The spelling of 3250789 in words is "three million, two hundred fifty thousand, seven hundred eighty-nine".