Base | Representation |
---|---|
bin | 1001111011100… |
… | …01100010000010 |
3 | 12210202012120220 |
4 | 10331301202002 |
5 | 132311140110 |
6 | 12133243510 |
7 | 2031026343 |
oct | 475614202 |
9 | 183665526 |
10 | 83302530 |
11 | 43027473 |
12 | 23a93596 |
13 | 1434864c |
14 | b0c60ca |
15 | 74a7370 |
hex | 4f71882 |
83302530 has 16 divisors (see below), whose sum is σ = 199926144. Its totient is φ = 22214000.
The previous prime is 83302519. The next prime is 83302543. The reversal of 83302530 is 3520338.
It is a self number, because there is not a number n which added to its sum of digits gives 83302530.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1388346 + ... + 1388405.
It is an arithmetic number, because the mean of its divisors is an integer number (12495384).
Almost surely, 283302530 is an apocalyptic number.
83302530 is an abundant number, since it is smaller than the sum of its proper divisors (116623614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83302530 is a wasteful number, since it uses less digits than its factorization.
83302530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2776761.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 83302530 is about 9127.0219677614. The cubic root of 83302530 is about 436.7364073551.
Adding to 83302530 its reverse (3520338), we get a palindrome (86822868).
The spelling of 83302530 in words is "eighty-three million, three hundred two thousand, five hundred thirty".
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