Search a number
5186 = 22593
BaseRepresentation
bin1010001000010
321010002
41101002
5131221
640002
721056
oct12102
97102
105186
113995
123002
13248c
141c66
15180b
hex1442

5186 has 4 divisors (see below), whose sum is σ = 7782. Its totient is φ = 2592.

The previous prime is 5179. The next prime is 5189. The reversal of 5186 is 6815.

5186 = 152 + 162 + ... + 262.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4225 + 961 = 65^2 + 31^2 .

It is an Ulam number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1295 + ... + 1298.

5186 is a deficient number, since it is larger than the sum of its proper divisors (2596).

5186 is a wasteful number, since it uses less digits than its factorization.

5186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2595.

The product of its digits is 240, while the sum is 20.

The square root of 5186 is about 72.0138875496. The cubic root of 5186 is about 17.3092202513.

It can be divided in two parts, 5 and 186, that added together give a palindrome (191).

The spelling of 5186 in words is "five thousand, one hundred eighty-six".

Divisors: 1 2 2593 5186