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238880327 = 7311100831
BaseRepresentation
bin11100011110100…
…00011001000111
3121122111101012112
432033100121013
5442123132302
635412011235
75630310050
oct1617203107
9548441175
10238880327
11112929364
1268000b1b
133a64b30a
1423a23727
1515e89552
hexe3d0647

238880327 has 8 divisors (see below), whose sum is σ = 281812992. Its totient is φ = 198149400.

The previous prime is 238880297. The next prime is 238880329. The reversal of 238880327 is 723088832.

238880327 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-238880327 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 (238880329) 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, 550199 + ... + 550632.

It is an arithmetic number, because the mean of its divisors is an integer number (35226624).

Almost surely, 2238880327 is an apocalyptic number.

238880327 is a deficient number, since it is larger than the sum of its proper divisors (42932665).

238880327 is a wasteful number, since it uses less digits than its factorization.

238880327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100869.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 238880327 is about 15455.7538476776. The cubic root of 238880327 is about 620.4785820972.

The spelling of 238880327 in words is "two hundred thirty-eight million, eight hundred eighty thousand, three hundred twenty-seven".

Divisors: 1 7 31 217 1100831 7705817 34125761 238880327