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8689408834 = 212734210271
BaseRepresentation
bin10000001011110110…
…11101101101000010
3211102120122201000211
420011323131231002
5120243442040314
63554124104334
7425221520311
oct100573355502
924376581024
108689408834
113759a43517
1218260950aa
13a86314842
145c6086278
1535ccc99c4
hex205eddb42

8689408834 has 8 divisors (see below), whose sum is σ = 13136744448. Its totient is φ = 4310494020.

The previous prime is 8689408831. The next prime is 8689408837. The reversal of 8689408834 is 4388049868.

8689408834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8689408831) and next prime (8689408837).

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

It is not an unprimeable number, because it can be changed into a prime (8689408831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17104882 + ... + 17105389.

It is an arithmetic number, because the mean of its divisors is an integer number (1642093056).

Almost surely, 28689408834 is an apocalyptic number.

8689408834 is a deficient number, since it is larger than the sum of its proper divisors (4447335614).

8689408834 is a wasteful number, since it uses less digits than its factorization.

8689408834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34210400.

The product of its (nonzero) digits is 10616832, while the sum is 58.

The square root of 8689408834 is about 93216.9986322237. The cubic root of 8689408834 is about 2055.8751812028.

The spelling of 8689408834 in words is "eight billion, six hundred eighty-nine million, four hundred eight thousand, eight hundred thirty-four".

Divisors: 1 2 127 254 34210271 68420542 4344704417 8689408834