Search a number
BaseRepresentation
bin11100010111011001
312220101011
4130113121
512204220
62253521
7662506
oct342731
9186334
10116185
117a323
12572a1
1340b64
152465a
hex1c5d9

116185 has 8 divisors (see below), whose sum is σ = 146880. Its totient is φ = 87984.

The previous prime is 116177. The next prime is 116189. The reversal of 116185 is 581611.

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

It is a cyclic number.

It is not a de Polignac number, because 116185 - 23 = 116177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517 + ... + 706.

It is an arithmetic number, because the mean of its divisors is an integer number (18360).

2116185 is an apocalyptic number.

It is an amenable number.

116185 is a deficient number, since it is larger than the sum of its proper divisors (30695).

116185 is a wasteful number, since it uses less digits than its factorization.

116185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247.

The product of its digits is 240, while the sum is 22.

The square root of 116185 is about 340.8592084718. The cubic root of 116185 is about 48.7959024151.

Adding to 116185 its reverse (581611), we get a palindrome (697796).

The spelling of 116185 in words is "one hundred sixteen thousand, one hundred eighty-five".

Divisors: 1 5 19 95 1223 6115 23237 116185