Search a number
-
+
7348361 is a prime number
BaseRepresentation
bin11100000010000010001001
3111211100001112
4130002002021
53340121421
6421300105
7116313536
oct34020211
914740045
107348361
114169a29
122564635
1316a3957
14d93d8d
159a245b
hex702089

7348361 has 2 divisors, whose sum is σ = 7348362. Its totient is φ = 7348360.

The previous prime is 7348357. The next prime is 7348373. The reversal of 7348361 is 1638437.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5953600 + 1394761 = 2440^2 + 1181^2 .

It is a cyclic number.

It is not a de Polignac number, because 7348361 - 22 = 7348357 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7348321) 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, 3674180 + 3674181.

It is an arithmetic number, because the mean of its divisors is an integer number (3674181).

Almost surely, 27348361 is an apocalyptic number.

It is an amenable number.

7348361 is a deficient number, since it is larger than the sum of its proper divisors (1).

7348361 is an equidigital number, since it uses as much as digits as its factorization.

7348361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 32.

The square root of 7348361 is about 2710.7860483631. The cubic root of 7348361 is about 194.4151752649.

It can be divided in two parts, 73 and 48361, that multiplied together give a palindrome (3530353).

The spelling of 7348361 in words is "seven million, three hundred forty-eight thousand, three hundred sixty-one".