Search a number
BaseRepresentation
bin1100101111011010
32122120211
430233122
53132221
61041334
7305101
oct145732
978524
1052186
1136232
122624a
131a9a4
1415038
15106e1
hexcbda

52186 has 8 divisors (see below), whose sum is σ = 79380. Its totient is φ = 25728.

The previous prime is 52183. The next prime is 52189. The reversal of 52186 is 68125.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52183) and next prime (52189).

It can be written as a sum of positive squares in 2 ways, for example, as 47961 + 4225 = 219^2 + 65^2 .

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

It is not an unprimeable number, because it can be changed into a prime (52181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60 + ... + 328.

252186 is an apocalyptic number.

52186 is a deficient number, since it is larger than the sum of its proper divisors (27194).

52186 is a wasteful number, since it uses less digits than its factorization.

52186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368.

The product of its digits is 480, while the sum is 22.

The square root of 52186 is about 228.4425529537. The cubic root of 52186 is about 37.3695616297.

The spelling of 52186 in words is "fifty-two thousand, one hundred eighty-six".

Divisors: 1 2 97 194 269 538 26093 52186