Search a number
-
+
9164249 is a prime number
BaseRepresentation
bin100010111101…
…010111011001
3122020120222122
4202331113121
54321223444
6524231025
7140615633
oct42752731
918216878
109164249
11519a266
12309b475
131b8b343
141307a53
15c104ee
hex8bd5d9

9164249 has 2 divisors, whose sum is σ = 9164250. Its totient is φ = 9164248.

The previous prime is 9164231. The next prime is 9164273. The reversal of 9164249 is 9424619.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8082649 + 1081600 = 2843^2 + 1040^2 .

It is a cyclic number.

It is not a de Polignac number, because 9164249 - 220 = 8115673 is a prime.

It is not a weakly prime, because it can be changed into another prime (9164299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4582124 + 4582125.

It is an arithmetic number, because the mean of its divisors is an integer number (4582125).

Almost surely, 29164249 is an apocalyptic number.

It is an amenable number.

9164249 is a deficient number, since it is larger than the sum of its proper divisors (1).

9164249 is an equidigital number, since it uses as much as digits as its factorization.

9164249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 35.

The square root of 9164249 is about 3027.2510632585. The cubic root of 9164249 is about 209.2661383742.

The spelling of 9164249 in words is "nine million, one hundred sixty-four thousand, two hundred forty-nine".