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3280793 is a prime number
BaseRepresentation
bin1100100000111110011001
320011200101212
430200332121
51314441133
6154152505
736612665
oct14407631
96150355
103280793
1119409aa
121122735
138ab3c9
146158a5
1544c148
hex320f99

3280793 has 2 divisors, whose sum is σ = 3280794. Its totient is φ = 3280792.

The previous prime is 3280759. The next prime is 3280801. The reversal of 3280793 is 3970823.

3280793 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., 2226064 + 1054729 = 1492^2 + 1027^2 .

It is an emirp because it is prime and its reverse (3970823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3280793 - 216 = 3215257 is a prime.

It is not a weakly prime, because it can be changed into another prime (3280703) 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, 1640396 + 1640397.

It is an arithmetic number, because the mean of its divisors is an integer number (1640397).

Almost surely, 23280793 is an apocalyptic number.

It is an amenable number.

3280793 is a deficient number, since it is larger than the sum of its proper divisors (1).

3280793 is an equidigital number, since it uses as much as digits as its factorization.

3280793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 3280793 is about 1811.2959448969. The cubic root of 3280793 is about 148.5911497754.

The spelling of 3280793 in words is "three million, two hundred eighty thousand, seven hundred ninety-three".