Search a number
-
+
82005006 = 2313667501
BaseRepresentation
bin1001110001101…
…00110000001110
312201022021201110
410320310300032
5131443130011
612045352450
72014013436
oct470646016
9181267643
1082005006
1142320636
1223568726
1313cb2b95
14ac692c6
1572ecba6
hex4e34c0e

82005006 has 8 divisors (see below), whose sum is σ = 164010024. Its totient is φ = 27335000.

The previous prime is 82004983. The next prime is 82005023. The reversal of 82005006 is 60050028.

It is a happy number.

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

82005006 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6833745 + ... + 6833756.

It is an arithmetic number, because the mean of its divisors is an integer number (20501253).

Almost surely, 282005006 is an apocalyptic number.

82005006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82005006 is a wasteful number, since it uses less digits than its factorization.

82005006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13667506.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 82005006 is about 9055.6615440287. The cubic root of 82005006 is about 434.4569892402.

The spelling of 82005006 in words is "eighty-two million, five thousand, six".

Divisors: 1 2 3 6 13667501 27335002 41002503 82005006