Base | Representation |
---|---|
bin | 1110111100101110… |
… | …10100111100001010 |
3 | 202201022121221212120 |
4 | 13132113110330022 |
5 | 112414024434310 |
6 | 3404212552110 |
7 | 402611452443 |
oct | 73627247412 |
9 | 22638557776 |
10 | 8025624330 |
11 | 344928a389 |
12 | 167b922636 |
13 | 9ab945549 |
14 | 561c582ca |
15 | 31e8acb70 |
hex | 1de5d4f0a |
8025624330 has 64 divisors (see below), whose sum is σ = 19423542528. Its totient is φ = 2122214400.
The previous prime is 8025624319. The next prime is 8025624331. The reversal of 8025624330 is 334265208.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 8025624291 and 8025624300.
It is not an unprimeable number, because it can be changed into a prime (8025624331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3319282 + ... + 3321698.
It is an arithmetic number, because the mean of its divisors is an integer number (303492852).
Almost surely, 28025624330 is an apocalyptic number.
8025624330 is an abundant number, since it is smaller than the sum of its proper divisors (11397918198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8025624330 is a wasteful number, since it uses less digits than its factorization.
8025624330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3311.
The product of its (nonzero) digits is 34560, while the sum is 33.
The square root of 8025624330 is about 89585.8489383228. The cubic root of 8025624330 is about 2002.1330849987.
Adding to 8025624330 its reverse (334265208), we get a palindrome (8359889538).
The spelling of 8025624330 in words is "eight billion, twenty-five million, six hundred twenty-four thousand, three hundred thirty".
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