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194982 = 2332497
BaseRepresentation
bin101111100110100110
3100220110120
4233212212
522214412
64102410
71441314
oct574646
9326416
10194982
11123547
1294a06
136a998
14510b4
153cb8c
hex2f9a6

194982 has 8 divisors (see below), whose sum is σ = 389976. Its totient is φ = 64992.

The previous prime is 194981. The next prime is 194989. The reversal of 194982 is 289491.

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

194982 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16243 + ... + 16254.

It is an arithmetic number, because the mean of its divisors is an integer number (48747).

2194982 is an apocalyptic number.

194982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

194982 is a wasteful number, since it uses less digits than its factorization.

194982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32502.

The product of its digits is 5184, while the sum is 33.

The square root of 194982 is about 441.5676618594. The cubic root of 194982 is about 57.9871156477.

It can be divided in two parts, 194 and 982, that added together give a triangular number (1176 = T48).

The spelling of 194982 in words is "one hundred ninety-four thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 32497 64994 97491 194982