Search a number
-
+
11468785 = 52293757
BaseRepresentation
bin101011101111…
…111111110001
3210120200012211
4223233333301
510414000120
61045452121
7166324456
oct53577761
923520184
1011468785
116523739
123a11041
1324b7283
14174782d
15101825a
hexaefff1

11468785 has 4 divisors (see below), whose sum is σ = 13762548. Its totient is φ = 9175024.

The previous prime is 11468783. The next prime is 11468797. The reversal of 11468785 is 58786411.

11468785 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6091024 + 5377761 = 2468^2 + 2319^2 .

It is a cyclic number.

It is not a de Polignac number, because 11468785 - 21 = 11468783 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11468783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1146874 + ... + 1146883.

It is an arithmetic number, because the mean of its divisors is an integer number (3440637).

Almost surely, 211468785 is an apocalyptic number.

It is an amenable number.

11468785 is a deficient number, since it is larger than the sum of its proper divisors (2293763).

11468785 is an equidigital number, since it uses as much as digits as its factorization.

11468785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293762.

The product of its digits is 53760, while the sum is 40.

The square root of 11468785 is about 3386.5594635264. The cubic root of 11468785 is about 225.5134611099.

The spelling of 11468785 in words is "eleven million, four hundred sixty-eight thousand, seven hundred eighty-five".

Divisors: 1 5 2293757 11468785