Search a number
-
+
11630884 = 222907721
BaseRepresentation
bin101100010111…
…100100100100
3210212220120111
4230113210210
510434142014
61053142404
7200601166
oct54274444
923786514
1011630884
116624501
123a8aa04
132542ca5
14178a936
15104b2c4
hexb17924

11630884 has 6 divisors (see below), whose sum is σ = 20354054. Its totient is φ = 5815440.

The previous prime is 11630867. The next prime is 11630887. The reversal of 11630884 is 48803611.

It can be written as a sum of positive squares in only one way, i.e., 9000000 + 2630884 = 3000^2 + 1622^2 .

It is not an unprimeable number, because it can be changed into a prime (11630887) 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 as a sum of consecutive naturals, namely, 1453857 + ... + 1453864.

Almost surely, 211630884 is an apocalyptic number.

It is an amenable number.

11630884 is a deficient number, since it is larger than the sum of its proper divisors (8723170).

11630884 is a wasteful number, since it uses less digits than its factorization.

11630884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907725 (or 2907723 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 11630884 is about 3410.4081867131. The cubic root of 11630884 is about 226.5709582478.

The spelling of 11630884 in words is "eleven million, six hundred thirty thousand, eight hundred eighty-four".

Divisors: 1 2 4 2907721 5815442 11630884