Search a number
-
+
11712966 = 2317114833
BaseRepresentation
bin101100101011…
…100111000110
3211001002011120
4230223213012
510444303331
61055014410
7201362406
oct54534706
924032146
1011712966
116680141
123b0a406
132571465
1417ac806
151065796
hexb2b9c6

11712966 has 16 divisors (see below), whose sum is σ = 24804144. Its totient is φ = 3674624.

The previous prime is 11712937. The next prime is 11712989. The reversal of 11712966 is 66921711.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57315 + ... + 57518.

It is an arithmetic number, because the mean of its divisors is an integer number (1550259).

Almost surely, 211712966 is an apocalyptic number.

11712966 is an abundant number, since it is smaller than the sum of its proper divisors (13091178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11712966 is a wasteful number, since it uses less digits than its factorization.

11712966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114855.

The product of its digits is 4536, while the sum is 33.

The square root of 11712966 is about 3422.4210728664. The cubic root of 11712966 is about 227.1026982635.

The spelling of 11712966 in words is "eleven million, seven hundred twelve thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 17 34 51 102 114833 229666 344499 688998 1952161 3904322 5856483 11712966