Base | Representation |
---|---|
bin | 100100111011001101… |
… | …1011010000000010000 |
3 | 21120200021222202222021 |
4 | 1021312123122000100 |
5 | 2244344323312331 |
6 | 100232255021224 |
7 | 5505015330100 |
oct | 1116633320020 |
9 | 246607882867 |
10 | 79296307216 |
11 | 306a17752a5 |
12 | 1345020a814 |
13 | 7629401959 |
14 | 3ba351d200 |
15 | 20e181c211 |
hex | 12766da010 |
79296307216 has 135 divisors (see below), whose sum is σ = 182364494871. Its totient is φ = 33304922112.
The previous prime is 79296307171. The next prime is 79296307217. The reversal of 79296307216 is 61270369297.
The square root of 79296307216 is 281596.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 54990250000 + 24306057216 = 234500^2 + 155904^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (79296307217) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 701737176 + ... + 701737288.
Almost surely, 279296307216 is an apocalyptic number.
79296307216 is the 281596-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 79296307216
79296307216 is an abundant number, since it is smaller than the sum of its proper divisors (103068187655).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79296307216 is an equidigital number, since it uses as much as digits as its factorization.
79296307216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 426 (or 211 counting only the distinct ones).
The product of its (nonzero) digits is 1714608, while the sum is 52.
The spelling of 79296307216 in words is "seventy-nine billion, two hundred ninety-six million, three hundred seven thousand, two hundred sixteen".
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