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19166 = 27372
BaseRepresentation
bin100101011011110
3222021212
410223132
51103131
6224422
7106610
oct45336
928255
1019166
1113444
12b112
138954
146db0
155a2b

19166 has 12 divisors (see below), whose sum is σ = 33768. Its totient is φ = 7992.

The previous prime is 19163. The next prime is 19181. The reversal of 19166 is 66191.

19166 is nontrivially palindromic in base 6.

It is a Curzon number.

It is a plaindrome in base 11 and base 16.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19163) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 500 + ... + 536.

It is an arithmetic number, because the mean of its divisors is an integer number (2814).

219166 is an apocalyptic number.

19166 is a deficient number, since it is larger than the sum of its proper divisors (14602).

19166 is an equidigital number, since it uses as much as digits as its factorization.

19166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 46 counting only the distinct ones).

The product of its digits is 324, while the sum is 23.

The square root of 19166 is about 138.4413233106. The cubic root of 19166 is about 26.7615026084.

The spelling of 19166 in words is "nineteen thousand, one hundred sixty-six".

Divisors: 1 2 7 14 37 74 259 518 1369 2738 9583 19166