196182 has 40 divisors (see below), whose sum is σ = 505296. Its totient is φ = 55728.
The previous prime is 196181. The next prime is 196187. The reversal of 196182 is 281691.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 196182.
It is not an unprimeable number, because it can be changed into a prime (196181) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1048 + ... + 1220.
2196182 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 196182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252648).
196182 is an abundant number, since it is smaller than the sum of its proper divisors (309114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196182 is a wasteful number, since it uses less digits than its factorization.
196182 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 194 (or 185 counting only the distinct ones).
The product of its digits is 864, while the sum is 27.
The square root of 196182 is about 442.9243727771. The cubic root of 196182 is about 58.1058313483.
It can be divided in two parts, 196 and 182, that added together give a triangular number (378 = T27).
The spelling of 196182 in words is "one hundred ninety-six thousand, one hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •