Search a number
-
+
7386361 is a prime number
BaseRepresentation
bin11100001011010011111001
3111220021011221
4130023103321
53342330421
6422152041
7116532403
oct34132371
914807157
107386361
114195534
122582621
1316b8038
14da3b73
159ad841
hex70b4f9

7386361 has 2 divisors, whose sum is σ = 7386362. Its totient is φ = 7386360.

The previous prime is 7386319. The next prime is 7386367. The reversal of 7386361 is 1636837.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4644025 + 2742336 = 2155^2 + 1656^2 .

It is a cyclic number.

It is not a de Polignac number, because 7386361 - 29 = 7385849 is a prime.

It is not a weakly prime, because it can be changed into another prime (7386367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3693180 + 3693181.

It is an arithmetic number, because the mean of its divisors is an integer number (3693181).

Almost surely, 27386361 is an apocalyptic number.

It is an amenable number.

7386361 is a deficient number, since it is larger than the sum of its proper divisors (1).

7386361 is an equidigital number, since it uses as much as digits as its factorization.

7386361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 7386361 is about 2717.7860475026. The cubic root of 7386361 is about 194.7497205469.

The spelling of 7386361 in words is "seven million, three hundred eighty-six thousand, three hundred sixty-one".