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238027 = 2379131
BaseRepresentation
bin111010000111001011
3110002111211
4322013023
530104102
65033551
72010646
oct720713
9402454
10238027
11152919
12b58b7
138445a
1462a5d
154a7d7
hex3a1cb

238027 has 8 divisors (see below), whose sum is σ = 253440. Its totient is φ = 223080.

The previous prime is 238019. The next prime is 238031. The reversal of 238027 is 720832.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 238027 - 23 = 238019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 237989 and 238007.

It is not an unprimeable number, because it can be changed into a prime (238037) 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, 1752 + ... + 1882.

It is an arithmetic number, because the mean of its divisors is an integer number (31680).

2238027 is an apocalyptic number.

238027 is a deficient number, since it is larger than the sum of its proper divisors (15413).

238027 is a wasteful number, since it uses less digits than its factorization.

238027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 238027 is about 487.8801082233. The cubic root of 238027 is about 61.9738877206.

Adding to 238027 its reverse (720832), we get a palindrome (958859).

The spelling of 238027 in words is "two hundred thirty-eight thousand, twenty-seven".

Divisors: 1 23 79 131 1817 3013 10349 238027