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118086 = 2319681
BaseRepresentation
bin11100110101000110
312222222120
4130311012
512234321
62310410
71001163
oct346506
9188876
10118086
11807a1
1258406
1341997
143106a
1524ec6
hex1cd46

118086 has 8 divisors (see below), whose sum is σ = 236184. Its totient is φ = 39360.

The previous prime is 118081. The next prime is 118093. The reversal of 118086 is 680811.

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

118086 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118081) 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, 9835 + ... + 9846.

It is an arithmetic number, because the mean of its divisors is an integer number (29523).

2118086 is an apocalyptic number.

118086 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118086 is a wasteful number, since it uses less digits than its factorization.

118086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19686.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 118086 is about 343.6364357864. The cubic root of 118086 is about 49.0605942030.

Adding to 118086 its reverse (680811), we get a palindrome (798897).

The spelling of 118086 in words is "one hundred eighteen thousand, eighty-six".

Divisors: 1 2 3 6 19681 39362 59043 118086