Base | Representation |
---|---|
bin | 10000100001011100… |
… | …10010111111110100 |
3 | 211220012102102022012 |
4 | 20100232102333310 |
5 | 121131322201414 |
6 | 4024113423352 |
7 | 432551026640 |
oct | 102056227764 |
9 | 24805372265 |
10 | 8870506484 |
11 | 38421958a4 |
12 | 187686ab58 |
13 | ab49b1208 |
14 | 602147c20 |
15 | 36db4d33e |
hex | 210b92ff4 |
8870506484 has 12 divisors (see below), whose sum is σ = 17741013024. Its totient is φ = 3801645624.
The previous prime is 8870506471. The next prime is 8870506487. The reversal of 8870506484 is 4846050788.
8870506484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
8870506484 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8870506487) 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, 158401874 + ... + 158401929.
It is an arithmetic number, because the mean of its divisors is an integer number (1478417752).
Almost surely, 28870506484 is an apocalyptic number.
It is an amenable number.
8870506484 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.
8870506484 is a wasteful number, since it uses less digits than its factorization.
8870506484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 316803814 (or 316803812 counting only the distinct ones).
The product of its (nonzero) digits is 1720320, while the sum is 50.
The square root of 8870506484 is about 94183.3662808885. The cubic root of 8870506484 is about 2070.0593916696.
The spelling of 8870506484 in words is "eight billion, eight hundred seventy million, five hundred six thousand, four hundred eighty-four".
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