Base | Representation |
---|---|
bin | 110110111111… |
… | …1110111000001 |
3 | 2000020222112210 |
4 | 1231333313001 |
5 | 24340212030 |
6 | 2510012333 |
7 | 500044554 |
oct | 155776701 |
9 | 60228483 |
10 | 28835265 |
11 | 153053a8 |
12 | 97a70a9 |
13 | 5c87ab4 |
14 | 3b8869b |
15 | 27e8bb0 |
hex | 1b7fdc1 |
28835265 has 8 divisors (see below), whose sum is σ = 46136448. Its totient is φ = 15378800.
The previous prime is 28835263. The next prime is 28835267. The reversal of 28835265 is 56253882.
It is an interprime number because it is at equal distance from previous prime (28835263) and next prime (28835267).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 28835265 - 21 = 28835263 is a prime.
It is not an unprimeable number, because it can be changed into a prime (28835263) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 961161 + ... + 961190.
It is an arithmetic number, because the mean of its divisors is an integer number (5767056).
Almost surely, 228835265 is an apocalyptic number.
It is an amenable number.
28835265 is a deficient number, since it is larger than the sum of its proper divisors (17301183).
28835265 is a wasteful number, since it uses less digits than its factorization.
28835265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1922359.
The product of its digits is 115200, while the sum is 39.
The square root of 28835265 is about 5369.8477632052. The cubic root of 28835265 is about 306.6488325850.
It can be divided in two parts, 288 and 35265, that added together give a palindrome (35553).
The spelling of 28835265 in words is "twenty-eight million, eight hundred thirty-five thousand, two hundred sixty-five".
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