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208341 = 3273307
BaseRepresentation
bin110010110111010101
3101120210100
4302313111
523131331
64244313
71525260
oct626725
9346710
10208341
11132591
12a0699
1373aa3
1455cd7
1541ae6
hex32dd5

208341 has 12 divisors (see below), whose sum is σ = 344032. Its totient is φ = 119016.

The previous prime is 208337. The next prime is 208367. The reversal of 208341 is 143802.

It is a happy number.

It is not a de Polignac number, because 208341 - 22 = 208337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208391) 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 11 ways as a sum of consecutive naturals, for example, 1591 + ... + 1716.

2208341 is an apocalyptic number.

208341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

208341 is a deficient number, since it is larger than the sum of its proper divisors (135691).

208341 is a wasteful number, since it uses less digits than its factorization.

208341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320 (or 3317 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 208341 is about 456.4438629229. The cubic root of 208341 is about 59.2822822530.

The spelling of 208341 in words is "two hundred eight thousand, three hundred forty-one".

Divisors: 1 3 7 9 21 63 3307 9921 23149 29763 69447 208341