Base | Representation |
---|---|
bin | 110001010111000… |
… | …101001101111001 |
3 | 2010201021120122110 |
4 | 301113011031321 |
5 | 3144000244030 |
6 | 214101442533 |
7 | 26344011420 |
oct | 6127051571 |
9 | 2121246573 |
10 | 828134265 |
11 | 395507592 |
12 | 1b1410449 |
13 | 10275389a |
14 | 7bdb02b7 |
15 | 4ca831b0 |
hex | 315c5379 |
828134265 has 32 divisors (see below), whose sum is σ = 1535060736. Its totient is φ = 373386240.
The previous prime is 828134239. The next prime is 828134267. The reversal of 828134265 is 562431828.
It is not a de Polignac number, because 828134265 - 26 = 828134201 is a prime.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (828134267) 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, 46356 + ... + 61685.
It is an arithmetic number, because the mean of its divisors is an integer number (47970648).
Almost surely, 2828134265 is an apocalyptic number.
It is an amenable number.
828134265 is a deficient number, since it is larger than the sum of its proper divisors (706926471).
828134265 is a wasteful number, since it uses less digits than its factorization.
828134265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108129.
The product of its digits is 92160, while the sum is 39.
The square root of 828134265 is about 28777.3220609563. The cubic root of 828134265 is about 939.0749406290.
It can be divided in two parts, 82813 and 4265, that added together give a palindrome (87078).
The spelling of 828134265 in words is "eight hundred twenty-eight million, one hundred thirty-four thousand, two hundred sixty-five".
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