Search a number
-
+
196246 = 298123
BaseRepresentation
bin101111111010010110
3100222012101
4233322112
522234441
64112314
71445101
oct577226
9328171
10196246
11124496
129569a
136b42b
1451738
153d231
hex2fe96

196246 has 4 divisors (see below), whose sum is σ = 294372. Its totient is φ = 98122.

The previous prime is 196201. The next prime is 196247. The reversal of 196246 is 642691.

196246 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 642691 = 791813.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49060 + ... + 49063.

It is an arithmetic number, because the mean of its divisors is an integer number (73593).

2196246 is an apocalyptic number.

196246 is a deficient number, since it is larger than the sum of its proper divisors (98126).

196246 is an equidigital number, since it uses as much as digits as its factorization.

196246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98125.

The product of its digits is 2592, while the sum is 28.

The square root of 196246 is about 442.9966139825. The cubic root of 196246 is about 58.1121492383.

The spelling of 196246 in words is "one hundred ninety-six thousand, two hundred forty-six".

Divisors: 1 2 98123 196246