Base | Representation |
---|---|
bin | 11010011001100011… |
… | …110001000101101010 |
3 | 2201011111011202202202 |
4 | 122121203301011222 |
5 | 431023100001210 |
6 | 21004431100202 |
7 | 2022304552160 |
oct | 323143610552 |
9 | 81144152682 |
10 | 28346093930 |
11 | 110266a3a10 |
12 | 55b1071662 |
13 | 289983705b |
14 | 152c921230 |
15 | b0d82c9a5 |
hex | 6998f116a |
28346093930 has 256 divisors, whose sum is σ = 69274828800. Its totient is φ = 8110126080.
The previous prime is 28346093921. The next prime is 28346093959. The reversal of 28346093930 is 3939064382.
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 127 ways as a sum of consecutive naturals, for example, 223197527 + ... + 223197653.
It is an arithmetic number, because the mean of its divisors is an integer number (270604800).
Almost surely, 228346093930 is an apocalyptic number.
28346093930 is an abundant number, since it is smaller than the sum of its proper divisors (40928734870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28346093930 is a wasteful number, since it uses less digits than its factorization.
28346093930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 262 (or 228 counting only the distinct ones).
The product of its (nonzero) digits is 839808, while the sum is 47.
The spelling of 28346093930 in words is "twenty-eight billion, three hundred forty-six million, ninety-three thousand, nine hundred thirty".
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