Base | Representation |
---|---|
bin | 10000010001011110… |
… | …00001101101000000 |
3 | 211112212020011121201 |
4 | 20020233001231000 |
5 | 120343014330224 |
6 | 4002525030544 |
7 | 426332566234 |
oct | 101057015500 |
9 | 24485204551 |
10 | 8736480064 |
11 | 3783573864 |
12 | 18399b5454 |
13 | a92cb5b40 |
14 | 5cc41a5c4 |
15 | 361ec6a44 |
hex | 208bc1b40 |
8736480064 has 56 divisors (see below), whose sum is σ = 19768294728. Its totient is φ = 3795025920.
The previous prime is 8736480043. The next prime is 8736480119. The reversal of 8736480064 is 4600846378.
It can be written as a sum of positive squares in 4 ways, for example, as 3350094400 + 5386385664 = 57880^2 + 73392^2 .
It is a junction number, because it is equal to n+sod(n) for n = 8736479996 and 8736480023.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294697 + ... + 322984.
It is an arithmetic number, because the mean of its divisors is an integer number (353005263).
Almost surely, 28736480064 is an apocalyptic number.
It is an amenable number.
8736480064 is an abundant number, since it is smaller than the sum of its proper divisors (11031814664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8736480064 is a wasteful number, since it uses less digits than its factorization.
8736480064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 617723 (or 617713 counting only the distinct ones).
The product of its (nonzero) digits is 774144, while the sum is 46.
The square root of 8736480064 is about 93469.1396344269. The cubic root of 8736480064 is about 2059.5807787382.
The spelling of 8736480064 in words is "eight billion, seven hundred thirty-six million, four hundred eighty thousand, sixty-four".
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