[go: up one dir, main page]

Search a number
-
+
6878233 is a prime number
BaseRepresentation
bin11010001111010000011001
3110221110011101
4122033100121
53230100413
6403231401
7112315105
oct32172031
913843141
106878233
11397879a
122378561
13156a97b
14cb0905
1590cedd
hex68f419

6878233 has 2 divisors, whose sum is σ = 6878234. Its totient is φ = 6878232.

The previous prime is 6878203. The next prime is 6878269. The reversal of 6878233 is 3328786.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4214809 + 2663424 = 2053^2 + 1632^2 .

It is a cyclic number.

It is not a de Polignac number, because 6878233 - 213 = 6870041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6878192 and 6878201.

It is not a weakly prime, because it can be changed into another prime (6878203) 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, 3439116 + 3439117.

It is an arithmetic number, because the mean of its divisors is an integer number (3439117).

Almost surely, 26878233 is an apocalyptic number.

It is an amenable number.

6878233 is a deficient number, since it is larger than the sum of its proper divisors (1).

6878233 is an equidigital number, since it uses as much as digits as its factorization.

6878233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 6878233 is about 2622.6385568736. The cubic root of 6878233 is about 190.1774242952.

The spelling of 6878233 in words is "six million, eight hundred seventy-eight thousand, two hundred thirty-three".