Base | Representation |
---|---|
bin | 110110100010… |
… | …1010010011011 |
3 | 1222210210110020 |
4 | 1231011102123 |
5 | 24310022410 |
6 | 2500521523 |
7 | 465025245 |
oct | 155052233 |
9 | 58723406 |
10 | 28595355 |
11 | 15161128 |
12 | 96b02a3 |
13 | 5c02839 |
14 | 3b25095 |
15 | 279ca70 |
hex | 1b4549b |
28595355 has 16 divisors (see below), whose sum is σ = 46617120. Its totient is φ = 14962688.
The previous prime is 28595311. The next prime is 28595381. The reversal of 28595355 is 55359582.
It is a cyclic number.
It is not a de Polignac number, because 28595355 - 26 = 28595291 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17190 + ... + 18779.
It is an arithmetic number, because the mean of its divisors is an integer number (2913570).
Almost surely, 228595355 is an apocalyptic number.
28595355 is a deficient number, since it is larger than the sum of its proper divisors (18021765).
28595355 is a wasteful number, since it uses less digits than its factorization.
28595355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36030.
The product of its digits is 270000, while the sum is 42.
The square root of 28595355 is about 5347.4624823368. The cubic root of 28595355 is about 305.7960215197.
The spelling of 28595355 in words is "twenty-eight million, five hundred ninety-five thousand, three hundred fifty-five".
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