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196197 = 3173847
BaseRepresentation
bin101111111001100101
3100222010120
4233321211
522234242
64112153
71445001
oct577145
9328116
10196197
11124451
1295659
136b3c1
1451701
153d1ec
hex2fe65

196197 has 8 divisors (see below), whose sum is σ = 277056. Its totient is φ = 123072.

The previous prime is 196193. The next prime is 196201. The reversal of 196197 is 791691.

196197 is nontrivially palindromic in base 12.

It is an interprime number because it is at equal distance from previous prime (196193) and next prime (196201).

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

It is not a de Polignac number, because 196197 - 22 = 196193 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

196197 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1873 + ... + 1974.

It is an arithmetic number, because the mean of its divisors is an integer number (34632).

2196197 is an apocalyptic number.

196197 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

196197 is a deficient number, since it is larger than the sum of its proper divisors (80859).

196197 is a wasteful number, since it uses less digits than its factorization.

196197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3867.

The product of its digits is 3402, while the sum is 33.

The square root of 196197 is about 442.9413053667. The cubic root of 196197 is about 58.1073122270.

It can be divided in two parts, 196 and 197, that added together give a palindrome (393).

The spelling of 196197 in words is "one hundred ninety-six thousand, one hundred ninety-seven".

Divisors: 1 3 17 51 3847 11541 65399 196197