Search a number
-
+
11631364 = 223179173
BaseRepresentation
bin101100010111…
…101100000100
3210212221020021
4230113230010
510434200424
61053144524
7200602453
oct54275404
923787207
1011631364
1166248a8
123a8b144
132543284
14178ab9a
15104b4e4
hexb17b04

11631364 has 12 divisors (see below), whose sum is σ = 20421324. Its totient is φ = 5796704.

The previous prime is 11631341. The next prime is 11631391. The reversal of 11631364 is 46313611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 462400 + 11168964 = 680^2 + 3342^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3319 + ... + 5854.

It is an arithmetic number, because the mean of its divisors is an integer number (1701777).

Almost surely, 211631364 is an apocalyptic number.

It is an amenable number.

11631364 is a deficient number, since it is larger than the sum of its proper divisors (8789960).

11631364 is a wasteful number, since it uses less digits than its factorization.

11631364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9494 (or 9492 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 11631364 is about 3410.4785587949. The cubic root of 11631364 is about 226.5740750234.

Adding to 11631364 its reverse (46313611), we get a palindrome (57944975).

The spelling of 11631364 in words is "eleven million, six hundred thirty-one thousand, three hundred sixty-four".

Divisors: 1 2 4 317 634 1268 9173 18346 36692 2907841 5815682 11631364