Base | Representation |
---|---|
bin | 11010100000110011… |
… | …110010001001101010 |
3 | 2201110222001200100010 |
4 | 122200303302021222 |
5 | 431300214424343 |
6 | 21024454152350 |
7 | 2025312511260 |
oct | 324063621152 |
9 | 81428050303 |
10 | 28467733098 |
11 | 11089325252 |
12 | 56259526b6 |
13 | 28b8ab60ac |
14 | 1540b46430 |
15 | b19358d33 |
hex | 6a0cf226a |
28467733098 has 64 divisors (see below), whose sum is σ = 71471831040. Its totient is φ = 7370523072.
The previous prime is 28467733097. The next prime is 28467733111. The reversal of 28467733098 is 89033776482.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (28467733097) 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, 757165 + ... + 793872.
It is an arithmetic number, because the mean of its divisors is an integer number (1116747360).
Almost surely, 228467733098 is an apocalyptic number.
28467733098 is an abundant number, since it is smaller than the sum of its proper divisors (43004097942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28467733098 is a wasteful number, since it uses less digits than its factorization.
28467733098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1551091.
The product of its (nonzero) digits is 12192768, while the sum is 57.
The spelling of 28467733098 in words is "twenty-eight billion, four hundred sixty-seven million, seven hundred thirty-three thousand, ninety-eight".
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