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116166 = 23191019
BaseRepresentation
bin11100010111000110
312220100110
4130113012
512204131
62253450
7662451
oct342706
9186313
10116166
117a306
1257286
1340b4b
1430498
1524646
hex1c5c6

116166 has 16 divisors (see below), whose sum is σ = 244800. Its totient is φ = 36648.

The previous prime is 116159. The next prime is 116167. The reversal of 116166 is 661611.

116166 = 692 + 702 + ... + 872.

It is a nude number because it is divisible by every one of its digits.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116167) by changing a digit.

116166 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396 + ... + 623.

It is an arithmetic number, because the mean of its divisors is an integer number (15300).

2116166 is an apocalyptic number.

116166 is an abundant number, since it is smaller than the sum of its proper divisors (128634).

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

116166 is a wasteful number, since it uses less digits than its factorization.

116166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043.

The product of its digits is 216, while the sum is 21.

The square root of 116166 is about 340.8313365875. The cubic root of 116166 is about 48.7932423680.

Adding to 116166 its reverse (661611), we get a palindrome (777777).

It can be divided in two parts, 11616 and 6, that multiplied together give a palindrome (69696).

The spelling of 116166 in words is "one hundred sixteen thousand, one hundred sixty-six".

Divisors: 1 2 3 6 19 38 57 114 1019 2038 3057 6114 19361 38722 58083 116166