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11764 = 2217173
BaseRepresentation
bin10110111110100
3121010201
42313310
5334024
6130244
746204
oct26764
917121
1011764
118925
126984
13547c
144404
153744
hex2df4

11764 has 12 divisors (see below), whose sum is σ = 21924. Its totient is φ = 5504.

The previous prime is 11743. The next prime is 11777. The reversal of 11764 is 46711.

It can be divided in two parts, 117 and 64, that added together give a palindrome (181).

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10000 + 1764 = 100^2 + 42^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19 + ... + 154.

It is an arithmetic number, because the mean of its divisors is an integer number (1827).

211764 is an apocalyptic number.

It is an amenable number.

11764 is a deficient number, since it is larger than the sum of its proper divisors (10160).

11764 is a wasteful number, since it uses less digits than its factorization.

11764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 192 counting only the distinct ones).

The product of its digits is 168, while the sum is 19.

The square root of 11764 is about 108.4619749036. The cubic root of 11764 is about 22.7432053130.

The spelling of 11764 in words is "eleven thousand, seven hundred sixty-four".

Divisors: 1 2 4 17 34 68 173 346 692 2941 5882 11764