Search a number
-
+
8233349 is a prime number
BaseRepresentation
bin11111011010000110000101
3120111022000212
4133122012011
54101431344
6452245205
7126660635
oct37320605
916438025
108233349
114713923
122910805
131923707
1411446c5
15ac979e
hex7da185

8233349 has 2 divisors, whose sum is σ = 8233350. Its totient is φ = 8233348.

The previous prime is 8233331. The next prime is 8233367. The reversal of 8233349 is 9433328.

It is a happy number.

8233349 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (8233331) and next prime (8233367).

It can be written as a sum of positive squares in only one way, i.e., 7344100 + 889249 = 2710^2 + 943^2 .

It is a cyclic number.

It is not a de Polignac number, because 8233349 - 212 = 8229253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8233369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4116674 + 4116675.

It is an arithmetic number, because the mean of its divisors is an integer number (4116675).

Almost surely, 28233349 is an apocalyptic number.

It is an amenable number.

8233349 is a deficient number, since it is larger than the sum of its proper divisors (1).

8233349 is an equidigital number, since it uses as much as digits as its factorization.

8233349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 32.

The square root of 8233349 is about 2869.3812921952. The cubic root of 8233349 is about 201.9259686889.

The spelling of 8233349 in words is "eight million, two hundred thirty-three thousand, three hundred forty-nine".