Base | Representation |
---|---|
bin | 1110111010001000… |
… | …01001110001000000 |
3 | 202122210121012210022 |
4 | 13131010021301000 |
5 | 112342434224413 |
6 | 3402113353012 |
7 | 402225231650 |
oct | 73504116100 |
9 | 22583535708 |
10 | 8003820608 |
11 | 3437a47983 |
12 | 1674568768 |
13 | 9a7280134 |
14 | 55cdc0360 |
15 | 31ca02608 |
hex | 1dd109c40 |
8003820608 has 28 divisors (see below), whose sum is σ = 18151522752. Its totient is φ = 3430208640.
The previous prime is 8003820581. The next prime is 8003820611. The reversal of 8003820608 is 8060283008.
It is a tau number, because it is divible by the number of its divisors (28).
It is a super-2 number, since 2×80038206082 (a number of 21 digits) contains 22 as substring.
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 3 ways as a sum of consecutive naturals, for example, 8932388 + ... + 8933283.
Almost surely, 28003820608 is an apocalyptic number.
It is an amenable number.
8003820608 is an abundant number, since it is smaller than the sum of its proper divisors (10147702144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8003820608 is a wasteful number, since it uses less digits than its factorization.
8003820608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17865690 (or 17865680 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 35.
The square root of 8003820608 is about 89464.0743986099. The cubic root of 8003820608 is about 2000.3183333293.
The spelling of 8003820608 in words is "eight billion, three million, eight hundred twenty thousand, six hundred eight".
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