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238004 = 221323199
BaseRepresentation
bin111010000110110100
3110002110222
4322012310
530104004
65033512
72010614
oct720664
9402428
10238004
111528a8
12b5898
1384440
1462a44
154a7be
hex3a1b4

238004 has 24 divisors (see below), whose sum is σ = 470400. Its totient is φ = 104544.

The previous prime is 238001. The next prime is 238009. The reversal of 238004 is 400832.

238004 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1097 + ... + 1295.

It is an arithmetic number, because the mean of its divisors is an integer number (19600).

2238004 is an apocalyptic number.

It is an amenable number.

238004 is a deficient number, since it is larger than the sum of its proper divisors (232396).

238004 is a wasteful number, since it uses less digits than its factorization.

238004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 238004 is about 487.8565362891. The cubic root of 238004 is about 61.9718915250.

Adding to 238004 its reverse (400832), we get a palindrome (638836).

The spelling of 238004 in words is "two hundred thirty-eight thousand, four".

Divisors: 1 2 4 13 23 26 46 52 92 199 299 398 598 796 1196 2587 4577 5174 9154 10348 18308 59501 119002 238004