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3305249 is a prime number
BaseRepresentation
bin1100100110111100100001
320012220221122
430212330201
51321231444
6154502025
740044203
oct14467441
96186848
103305249
111958312
121134915
138b958c
14620773
154544ee
hex326f21

3305249 has 2 divisors, whose sum is σ = 3305250. Its totient is φ = 3305248.

The previous prime is 3305233. The next prime is 3305257. The reversal of 3305249 is 9425033.

3305249 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., 3265249 + 40000 = 1807^2 + 200^2 .

It is an emirp because it is prime and its reverse (9425033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3305249 - 24 = 3305233 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3305209) 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, 1652624 + 1652625.

It is an arithmetic number, because the mean of its divisors is an integer number (1652625).

Almost surely, 23305249 is an apocalyptic number.

It is an amenable number.

3305249 is a deficient number, since it is larger than the sum of its proper divisors (1).

3305249 is an equidigital number, since it uses as much as digits as its factorization.

3305249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 3305249 is about 1818.0343781128. The cubic root of 3305249 is about 148.9594502511.

The spelling of 3305249 in words is "three million, three hundred five thousand, two hundred forty-nine".