Base | Representation |
---|---|
bin | 10000101101110001… |
… | …11110011010101000 |
3 | 212011102002212021121 |
4 | 20112320332122220 |
5 | 121334314002224 |
6 | 4042251145024 |
7 | 435245323054 |
oct | 102670763250 |
9 | 25142085247 |
10 | 8973969064 |
11 | 3895631865 |
12 | 18a5445174 |
13 | b00267a88 |
14 | 611b9ac64 |
15 | 377c88be4 |
hex | 216e3e6a8 |
8973969064 has 64 divisors (see below), whose sum is σ = 17966707200. Its totient is φ = 4192303104.
The previous prime is 8973969029. The next prime is 8973969071. The reversal of 8973969064 is 4609693798.
8973969064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 8973968993 and 8973969011.
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 15 ways as a sum of consecutive naturals, for example, 8033434 + ... + 8034550.
It is an arithmetic number, because the mean of its divisors is an integer number (280729800).
Almost surely, 28973969064 is an apocalyptic number.
It is an amenable number.
8973969064 is an abundant number, since it is smaller than the sum of its proper divisors (8992738136).
8973969064 is a wasteful number, since it uses less digits than its factorization.
8973969064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2122 (or 2118 counting only the distinct ones).
The product of its (nonzero) digits is 17635968, while the sum is 61.
The square root of 8973969064 is about 94731.0353791196. The cubic root of 8973969064 is about 2078.0764594942.
The spelling of 8973969064 in words is "eight billion, nine hundred seventy-three million, nine hundred sixty-nine thousand, sixty-four".
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