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5386 = 22693
BaseRepresentation
bin1010100001010
321101111
41110022
5133021
640534
721463
oct12412
97344
105386
114057
12314a
1325b4
141d6a
1518e1
hex150a

5386 has 4 divisors (see below), whose sum is σ = 8082. Its totient is φ = 2692.

The previous prime is 5381. The next prime is 5387. The reversal of 5386 is 6835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6835 = 51367.

It can be written as a sum of positive squares in only one way, i.e., 4761 + 625 = 69^2 + 25^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (5381) by changing a digit.

5386 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1345 + ... + 1348.

5386 is a deficient number, since it is larger than the sum of its proper divisors (2696).

5386 is a wasteful number, since it uses less digits than its factorization.

5386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695.

The product of its digits is 720, while the sum is 22.

The square root of 5386 is about 73.3893725276. The cubic root of 5386 is about 17.5289317343.

Adding to 5386 its reverse (6835), we get a palindrome (12221).

The spelling of 5386 in words is "five thousand, three hundred eighty-six".

Divisors: 1 2 2693 5386