Search a number
27130 = 252713
BaseRepresentation
bin110100111111010
31101012211
412213322
51332010
6325334
7142045
oct64772
941184
1027130
1119424
121384a
13c46c
149c5c
15808a
hex69fa

27130 has 8 divisors (see below), whose sum is σ = 48852. Its totient is φ = 10848.

The previous prime is 27127. The next prime is 27143. The reversal of 27130 is 3172.

It can be written as a sum of positive squares in 2 ways, for example, as 25281 + 1849 = 159^2 + 43^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 27130.

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, 1347 + ... + 1366.

227130 is an apocalyptic number.

27130 is a deficient number, since it is larger than the sum of its proper divisors (21722).

27130 is a wasteful number, since it uses less digits than its factorization.

27130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720.

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 27130 is about 164.7118696391. The cubic root of 27130 is about 30.0480710794.

Adding to 27130 its product of nonzero digits (42), we get a palindrome (27172).

The spelling of 27130 in words is "twenty-seven thousand, one hundred thirty".

Divisors: 1 2 5 10 2713 5426 13565 27130