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8285486039 = 47832123939
BaseRepresentation
bin1111011011101101…
…00111101111010111
3210101102121022010022
413231312213233113
5113432041023124
63450054415355
7412215316655
oct75566475727
923342538108
108285486039
113571a39326
12173296155b
13a2072b87c
1458857ddd5
153375ddc5e
hex1edda7bd7

8285486039 has 8 divisors (see below), whose sum is σ = 8563726080. Its totient is φ = 8011494136.

The previous prime is 8285486021. The next prime is 8285486051. The reversal of 8285486039 is 9306845828.

8285486039 is digitally balanced in base 3, 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 not a de Polignac number, because 8285486039 - 232 = 3990518743 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 (8285786039) 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, 1058069 + ... + 1065870.

It is an arithmetic number, because the mean of its divisors is an integer number (1070465760).

Almost surely, 28285486039 is an apocalyptic number.

8285486039 is a deficient number, since it is larger than the sum of its proper divisors (278240041).

8285486039 is a wasteful number, since it uses less digits than its factorization.

8285486039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124069.

The product of its (nonzero) digits is 3317760, while the sum is 53.

The square root of 8285486039 is about 91024.6452286412. The cubic root of 8285486039 is about 2023.5129896255.

The spelling of 8285486039 in words is "eight billion, two hundred eighty-five million, four hundred eighty-six thousand, thirty-nine".

Divisors: 1 47 83 3901 2123939 99825133 176286937 8285486039