Base | Representation |
---|---|
bin | 1110111011111110… |
… | …10011000000001000 |
3 | 202200212202220201200 |
4 | 13131333103000020 |
5 | 112410421344221 |
6 | 3403425544200 |
7 | 402504065040 |
oct | 73577230010 |
9 | 22625686650 |
10 | 8019324936 |
11 | 3445777577 |
12 | 16797a5060 |
13 | 9aa54b1ac |
14 | 561098720 |
15 | 31e066426 |
hex | 1ddfd3008 |
8019324936 has 48 divisors (see below), whose sum is σ = 24821721600. Its totient is φ = 2291235552.
The previous prime is 8019324829. The next prime is 8019324953. The reversal of 8019324936 is 6394239108.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 8019324891 and 8019324900.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 7955176 + ... + 7956183.
It is an arithmetic number, because the mean of its divisors is an integer number (517119200).
Almost surely, 28019324936 is an apocalyptic number.
It is an amenable number.
8019324936 is an abundant number, since it is smaller than the sum of its proper divisors (16802396664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8019324936 is a wasteful number, since it uses less digits than its factorization.
8019324936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15911378 (or 15911371 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 45.
The square root of 8019324936 is about 89550.6836154811. The cubic root of 8019324936 is about 2001.6091163584.
The spelling of 8019324936 in words is "eight billion, nineteen million, three hundred twenty-four thousand, nine hundred thirty-six".
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