Search a number
-
+
8990812096 = 26720068777
BaseRepresentation
bin10000101111110010…
…01110011111000000
3212012120210120120121
420113321032133000
5121403121441341
64044052150024
7435541433110
oct102771163700
925176716517
108990812096
1138a4096222
1218ab008314
13b038b4276
14614103040
153794b44d1
hex217e4e7c0

8990812096 has 28 divisors (see below), whose sum is σ = 20389878448. Its totient is φ = 3853204992.

The previous prime is 8990812093. The next prime is 8990812099. The reversal of 8990812096 is 6902180998.

8990812096 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 (8990812093) and next prime (8990812099).

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8990812093) 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, 10033941 + ... + 10034836.

Almost surely, 28990812096 is an apocalyptic number.

It is an amenable number.

8990812096 is an abundant number, since it is smaller than the sum of its proper divisors (11399066352).

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

8990812096 is a wasteful number, since it uses less digits than its factorization.

8990812096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20068796 (or 20068786 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 52.

The square root of 8990812096 is about 94819.8929339197. The cubic root of 8990812096 is about 2079.3757446181.

The spelling of 8990812096 in words is "eight billion, nine hundred ninety million, eight hundred twelve thousand, ninety-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 20068777 40137554 80275108 140481439 160550216 280962878 321100432 561925756 642200864 1123851512 1284401728 2247703024 4495406048 8990812096