Search a number
-
+
2230673 is a prime number
BaseRepresentation
bin1000100000100110010001
311012022220112
420200212101
51032340143
6115451105
724650264
oct10404621
94168815
102230673
111293a35
128b6a95
13601433
14420cdb
152e0e18
hex220991

2230673 has 2 divisors, whose sum is σ = 2230674. Its totient is φ = 2230672.

The previous prime is 2230663. The next prime is 2230691. The reversal of 2230673 is 3760322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2007889 + 222784 = 1417^2 + 472^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2230673 is a prime.

It is a d-powerful number, because it can be written as 217 + 221 + 34 + 0 + 64 + 73 + 36 .

It is not a weakly prime, because it can be changed into another prime (2230633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115336 + 1115337.

It is an arithmetic number, because the mean of its divisors is an integer number (1115337).

22230673 is an apocalyptic number.

It is an amenable number.

2230673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230673 is an equidigital number, since it uses as much as digits as its factorization.

2230673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 2230673 is about 1493.5437723750. The cubic root of 2230673 is about 130.6607971761.

Adding to 2230673 its reverse (3760322), we get a palindrome (5990995).

The spelling of 2230673 in words is "two million, two hundred thirty thousand, six hundred seventy-three".