Search a number
-
+
11516249 is a prime number
BaseRepresentation
bin101011111011…
…100101011001
3210200002022202
4223323211121
510422004444
61050455545
7166613033
oct53734531
923602282
1011516249
116556368
123a345b5
132502a64
14175ac53
15102734e
hexafb959

11516249 has 2 divisors, whose sum is σ = 11516250. Its totient is φ = 11516248.

The previous prime is 11516237. The next prime is 11516257. The reversal of 11516249 is 94261511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10843849 + 672400 = 3293^2 + 820^2 .

It is a cyclic number.

It is not a de Polignac number, because 11516249 - 216 = 11450713 is a prime.

It is a Chen prime.

It is equal to p758270 and since 11516249 and 758270 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (11516279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5758124 + 5758125.

It is an arithmetic number, because the mean of its divisors is an integer number (5758125).

Almost surely, 211516249 is an apocalyptic number.

It is an amenable number.

11516249 is a deficient number, since it is larger than the sum of its proper divisors (1).

11516249 is an equidigital number, since it uses as much as digits as its factorization.

11516249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 29.

The square root of 11516249 is about 3393.5599302208. The cubic root of 11516249 is about 225.8241315889.

The spelling of 11516249 in words is "eleven million, five hundred sixteen thousand, two hundred forty-nine".