Base | Representation |
---|---|
bin | 100000000101111… |
… | …101101011110111 |
3 | 1101112011021222221 |
4 | 200011331223313 |
5 | 2100314344140 |
6 | 125232303211 |
7 | 16225421200 |
oct | 4005755367 |
9 | 1345137887 |
10 | 538434295 |
11 | 256a28723 |
12 | 1303a1b07 |
13 | 87721099 |
14 | 5171c5a7 |
15 | 3240b14a |
hex | 2017daf7 |
538434295 has 36 divisors (see below), whose sum is σ = 768330360. Its totient is φ = 361073664.
The previous prime is 538434289. The next prime is 538434313. The reversal of 538434295 is 592434835.
It is not a de Polignac number, because 538434295 - 23 = 538434287 is a prime.
It is a super-2 number, since 2×5384342952 = 579822980064294050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 35 ways as a sum of consecutive naturals, for example, 2789719 + ... + 2789911.
It is an arithmetic number, because the mean of its divisors is an integer number (21342510).
Almost surely, 2538434295 is an apocalyptic number.
538434295 is a deficient number, since it is larger than the sum of its proper divisors (229896065).
538434295 is an equidigital number, since it uses as much as digits as its factorization.
538434295 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 464 (or 264 counting only the distinct ones).
The product of its digits is 518400, while the sum is 43.
The square root of 538434295 is about 23204.1870144162. The cubic root of 538434295 is about 813.5374902746.
It can be divided in two parts, 53 and 8434295, that added together give a palindrome (8434348).
The spelling of 538434295 in words is "five hundred thirty-eight million, four hundred thirty-four thousand, two hundred ninety-five".
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