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13170166 = 212015483
BaseRepresentation
bin110010001111…
…010111110110
3220210010001221
4302033113312
511332421131
61150140554
7216641662
oct62172766
926703057
1013170166
117485a39
1244b175a
1329617c9
141a6b8a2
151252411
hexc8f5f6

13170166 has 8 divisors (see below), whose sum is σ = 19775304. Its totient is φ = 6578400.

The previous prime is 13170163. The next prime is 13170167. The reversal of 13170166 is 66107131.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13170166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13170161) 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, 340 + ... + 5143.

It is an arithmetic number, because the mean of its divisors is an integer number (2471913).

Almost surely, 213170166 is an apocalyptic number.

13170166 is a deficient number, since it is larger than the sum of its proper divisors (6605138).

13170166 is a wasteful number, since it uses less digits than its factorization.

13170166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6686.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 13170166 is about 3629.0723332554. The cubic root of 13170166 is about 236.1549662094.

Adding to 13170166 its reverse (66107131), we get a palindrome (79277297).

The spelling of 13170166 in words is "thirteen million, one hundred seventy thousand, one hundred sixty-six".

Divisors: 1 2 1201 2402 5483 10966 6585083 13170166