Search a number
BaseRepresentation
bin10110001111000
3120121122
42301320
5331014
6124412
745122
oct26170
916548
1011384
11860a
126708
135249
144212
15358e
hex2c78

11384 has 8 divisors (see below), whose sum is σ = 21360. Its totient is φ = 5688.

The previous prime is 11383. The next prime is 11393. The reversal of 11384 is 48311.

It is a happy number.

11384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704 + ... + 719.

It is an arithmetic number, because the mean of its divisors is an integer number (2670).

211384 is an apocalyptic number.

It is an amenable number.

11384 is a deficient number, since it is larger than the sum of its proper divisors (9976).

11384 is a wasteful number, since it uses less digits than its factorization.

11384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429 (or 1425 counting only the distinct ones).

The product of its digits is 96, while the sum is 17.

The square root of 11384 is about 106.6958293468. The cubic root of 11384 is about 22.4956370141.

Adding to 11384 its reverse (48311), we get a palindrome (59695).

It can be divided in two parts, 11 and 384, that multiplied together give a palindrome (4224).

The spelling of 11384 in words is "eleven thousand, three hundred eighty-four".

Divisors: 1 2 4 8 1423 2846 5692 11384