Base | Representation |
---|---|
bin | 11010110101100101… |
… | …010101010001111000 |
3 | 2202101020220000002110 |
4 | 122311211111101320 |
5 | 433003431010420 |
6 | 21123224332320 |
7 | 2040044136240 |
oct | 326545252170 |
9 | 82336800073 |
10 | 28816266360 |
11 | 11248038472 |
12 | 57026140a0 |
13 | 29430777ab |
14 | 1575150b20 |
15 | b39c52ee0 |
hex | 6b5955478 |
28816266360 has 128 divisors (see below), whose sum is σ = 98832729600. Its totient is φ = 6584302080.
The previous prime is 28816266359. The next prime is 28816266361. The reversal of 28816266360 is 6366261882.
It is an interprime number because it is at equal distance from previous prime (28816266359) and next prime (28816266361).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28816266361) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4246170 + ... + 4252950.
It is an arithmetic number, because the mean of its divisors is an integer number (772130700).
Almost surely, 228816266360 is an apocalyptic number.
28816266360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
28816266360 is an abundant number, since it is smaller than the sum of its proper divisors (70016463240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28816266360 is a wasteful number, since it uses less digits than its factorization.
28816266360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11861 (or 11857 counting only the distinct ones).
The product of its (nonzero) digits is 995328, while the sum is 48.
The spelling of 28816266360 in words is "twenty-eight billion, eight hundred sixteen million, two hundred sixty-six thousand, three hundred sixty".
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