Search a number
-
+
11366481 = 37277323
BaseRepresentation
bin101011010111…
…000001010001
3210101110212210
4223113001101
510402211411
61043342333
7165420300
oct53270121
923343783
1011366481
116463895
1239819a9
13247c839
14171c437
15ee7ca6
hexad7051

11366481 has 12 divisors (see below), whose sum is σ = 17629872. Its totient is φ = 6495048.

The previous prime is 11366449. The next prime is 11366497. The reversal of 11366481 is 18466311.

It is not a de Polignac number, because 11366481 - 25 = 11366449 is a prime.

It is a super-2 number, since 2×113664812 = 258393780646722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11366281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38515 + ... + 38808.

It is an arithmetic number, because the mean of its divisors is an integer number (1469156).

Almost surely, 211366481 is an apocalyptic number.

It is an amenable number.

11366481 is a deficient number, since it is larger than the sum of its proper divisors (6263391).

11366481 is an equidigital number, since it uses as much as digits as its factorization.

11366481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77340 (or 77333 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 11366481 is about 3371.4212136724. The cubic root of 11366481 is about 224.8409147064.

The spelling of 11366481 in words is "eleven million, three hundred sixty-six thousand, four hundred eighty-one".

Divisors: 1 3 7 21 49 147 77323 231969 541261 1623783 3788827 11366481