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238882966 = 2717063069
BaseRepresentation
bin11100011110100…
…01000010010110
3121122111111211021
432033101002112
5442123223331
635412031354
75630320540
oct1617210226
9548444737
10238882966
11112930343
126800255a
133a64c58a
1423a24690
1515e8a211
hexe3d1096

238882966 has 8 divisors (see below), whose sum is σ = 409513680. Its totient is φ = 102378408.

The previous prime is 238882961. The next prime is 238882981. The reversal of 238882966 is 669288832.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238882961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8531521 + ... + 8531548.

It is an arithmetic number, because the mean of its divisors is an integer number (51189210).

Almost surely, 2238882966 is an apocalyptic number.

238882966 is a deficient number, since it is larger than the sum of its proper divisors (170630714).

238882966 is a wasteful number, since it uses less digits than its factorization.

238882966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17063078.

The product of its digits is 1990656, while the sum is 52.

The square root of 238882966 is about 15455.8392201782. The cubic root of 238882966 is about 620.4808669748.

The spelling of 238882966 in words is "two hundred thirty-eight million, eight hundred eighty-two thousand, nine hundred sixty-six".

Divisors: 1 2 7 14 17063069 34126138 119441483 238882966