Base | Representation |
---|---|
bin | 10000100001010100… |
… | …00011111100110000 |
3 | 211220010100000101020 |
4 | 20100222003330300 |
5 | 121131031140042 |
6 | 4024033535440 |
7 | 432535424112 |
oct | 102052037460 |
9 | 24803300336 |
10 | 8869396272 |
11 | 38415a7770 |
12 | 1876414580 |
13 | ab46b2a99 |
14 | 601d393b2 |
15 | 36d9ce3ec |
hex | 210a83f30 |
8869396272 has 80 divisors (see below), whose sum is σ = 25225052160. Its totient is φ = 2663020800.
The previous prime is 8869396243. The next prime is 8869396313. The reversal of 8869396272 is 2726939688.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19504 + ... + 134607.
It is an arithmetic number, because the mean of its divisors is an integer number (315313152).
Almost surely, 28869396272 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8869396272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12612526080).
8869396272 is an abundant number, since it is smaller than the sum of its proper divisors (16355655888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8869396272 is a wasteful number, since it uses less digits than its factorization.
8869396272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154242 (or 154236 counting only the distinct ones).
The product of its digits is 15676416, while the sum is 60.
The square root of 8869396272 is about 94177.4722107150. The cubic root of 8869396272 is about 2069.9730267903.
The spelling of 8869396272 in words is "eight billion, eight hundred sixty-nine million, three hundred ninety-six thousand, two hundred seventy-two".
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