Base | Representation |
---|---|
bin | 10000101010000001… |
… | …11000000101111100 |
3 | 212002012212100110220 |
4 | 20111000320011330 |
5 | 121303234022014 |
6 | 4035204301340 |
7 | 434413606263 |
oct | 102500700574 |
9 | 25065770426 |
10 | 8942485884 |
11 | 3879889002 |
12 | 18969a1850 |
13 | ac6893987 |
14 | 60b9235da |
15 | 37511a6a9 |
hex | 21503817c |
8942485884 has 24 divisors (see below), whose sum is σ = 21351052800. Its totient is φ = 2911506864.
The previous prime is 8942485861. The next prime is 8942485919. The reversal of 8942485884 is 4885842498.
It is a super-2 number, since 2×89424858842 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 8664684 + ... + 8665715.
It is an arithmetic number, because the mean of its divisors is an integer number (889627200).
Almost surely, 28942485884 is an apocalyptic number.
It is an amenable number.
8942485884 is an abundant number, since it is smaller than the sum of its proper divisors (12408566916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8942485884 is a wasteful number, since it uses less digits than its factorization.
8942485884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17330449 (or 17330447 counting only the distinct ones).
The product of its digits is 23592960, while the sum is 60.
The square root of 8942485884 is about 94564.7179660575. The cubic root of 8942485884 is about 2075.6434552760.
The spelling of 8942485884 in words is "eight billion, nine hundred forty-two million, four hundred eighty-five thousand, eight hundred eighty-four".
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