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196341 = 365447
BaseRepresentation
bin101111111011110101
3100222022220
4233323311
522240331
64112553
71445265
oct577365
9328286
10196341
11124572
1295759
136b4a2
14517a5
153d296
hex2fef5

196341 has 4 divisors (see below), whose sum is σ = 261792. Its totient is φ = 130892.

The previous prime is 196337. The next prime is 196379. The reversal of 196341 is 143691.

196341 is nontrivially palindromic in base 12.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 196341 - 22 = 196337 is a prime.

It is a D-number.

196341 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196331) 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, 32721 + ... + 32726.

It is an arithmetic number, because the mean of its divisors is an integer number (65448).

2196341 is an apocalyptic number.

It is an amenable number.

196341 is a deficient number, since it is larger than the sum of its proper divisors (65451).

196341 is an equidigital number, since it uses as much as digits as its factorization.

196341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65450.

The product of its digits is 648, while the sum is 24.

The square root of 196341 is about 443.1038253051. The cubic root of 196341 is about 58.1215248240.

Subtracting from 196341 its reverse (143691), we obtain a triangular number (52650 = T324).

The spelling of 196341 in words is "one hundred ninety-six thousand, three hundred forty-one".

Divisors: 1 3 65447 196341