Base | Representation |
---|---|
bin | 10000100001001111… |
… | …01111111100101110 |
3 | 211220002012012211000 |
4 | 20100213233330232 |
5 | 121130402240222 |
6 | 4024012541130 |
7 | 432530320536 |
oct | 102047577456 |
9 | 24802165730 |
10 | 8868790062 |
11 | 3841223270 |
12 | 18761817a6 |
13 | ab452cb92 |
14 | 601c1c4c6 |
15 | 36d90e9ac |
hex | 2109eff2e |
8868790062 has 64 divisors (see below), whose sum is σ = 22193694720. Its totient is φ = 2600812800.
The previous prime is 8868790039. The next prime is 8868790079. The reversal of 8868790062 is 2600978688.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 8868789990 and 8868790008.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222403 + ... + 259230.
It is an arithmetic number, because the mean of its divisors is an integer number (346776480).
Almost surely, 28868790062 is an apocalyptic number.
8868790062 is an abundant number, since it is smaller than the sum of its proper divisors (13324904658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8868790062 is a wasteful number, since it uses less digits than its factorization.
8868790062 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 481686 (or 481680 counting only the distinct ones).
The product of its (nonzero) digits is 2322432, while the sum is 54.
The square root of 8868790062 is about 94174.2537108737. The cubic root of 8868790062 is about 2069.9258658600.
The spelling of 8868790062 in words is "eight billion, eight hundred sixty-eight million, seven hundred ninety thousand, sixty-two".
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