Base | Representation |
---|---|
bin | 110111001111… |
… | …1100011101010 |
3 | 2000111120122102 |
4 | 1232133203222 |
5 | 24403340343 |
6 | 2512453402 |
7 | 501125231 |
oct | 156374352 |
9 | 60446572 |
10 | 28965098 |
11 | 153939a8 |
12 | 984a262 |
13 | 6001c16 |
14 | 3bbdb18 |
15 | 28223b8 |
hex | 1b9f8ea |
28965098 has 16 divisors (see below), whose sum is σ = 45185280. Its totient is φ = 13910400.
The previous prime is 28965077. The next prime is 28965103. The reversal of 28965098 is 89056982.
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, 6938 + ... + 10298.
It is an arithmetic number, because the mean of its divisors is an integer number (2824080).
Almost surely, 228965098 is an apocalyptic number.
28965098 is a deficient number, since it is larger than the sum of its proper divisors (16220182).
28965098 is a wasteful number, since it uses less digits than its factorization.
28965098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3533.
The product of its (nonzero) digits is 311040, while the sum is 47.
The square root of 28965098 is about 5381.9232621805. The cubic root of 28965098 is about 307.1083802142.
The spelling of 28965098 in words is "twenty-eight million, nine hundred sixty-five thousand, ninety-eight".
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