Search a number
-
+
11296805 = 513229461
BaseRepresentation
bin101011000110…
…000000100101
3210020221022012
4223012000211
510342444210
61042044005
7165010202
oct53060045
923227265
1011296805
116416503
123949605
132456c00
141700ca9
15ed2305
hexac6025

11296805 has 24 divisors (see below), whose sum is σ = 15218280. Its totient is φ = 8037120.

The previous prime is 11296801. The next prime is 11296807. The reversal of 11296805 is 50869211.

It can be written as a sum of positive squares in 12 ways, for example, as 7300804 + 3996001 = 2702^2 + 1999^2 .

It is not a de Polignac number, because 11296805 - 22 = 11296801 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11296801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24275 + ... + 24735.

It is an arithmetic number, because the mean of its divisors is an integer number (634095).

Almost surely, 211296805 is an apocalyptic number.

It is an amenable number.

11296805 is a deficient number, since it is larger than the sum of its proper divisors (3921475).

11296805 is a wasteful number, since it uses less digits than its factorization.

11296805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 11296805 is about 3361.0720016090. The cubic root of 11296805 is about 224.3805513016.

The spelling of 11296805 in words is "eleven million, two hundred ninety-six thousand, eight hundred five".

Divisors: 1 5 13 29 65 145 169 377 461 845 1885 2305 4901 5993 13369 24505 29965 66845 77909 173797 389545 868985 2259361 11296805