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208038 = 2334673
BaseRepresentation
bin110010110010100110
3101120101010
4302302212
523124123
64243050
71524345
oct626246
9346333
10208038
11132336
12a0486
13738cc
1455b5c
1541993
hex32ca6

208038 has 8 divisors (see below), whose sum is σ = 416088. Its totient is φ = 69344.

The previous prime is 208037. The next prime is 208049. The reversal of 208038 is 830802.

208038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

208038 is an admirable number.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208037) 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, 17331 + ... + 17342.

It is an arithmetic number, because the mean of its divisors is an integer number (52011).

2208038 is an apocalyptic number.

208038 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.

208038 is a wasteful number, since it uses less digits than its factorization.

208038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34678.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 208038 is about 456.1118283930. Note that the first 3 decimals coincide. The cubic root of 208038 is about 59.2535293167.

The spelling of 208038 in words is "two hundred eight thousand, thirty-eight".

Divisors: 1 2 3 6 34673 69346 104019 208038