Base | Representation |
---|---|
bin | 1001111100101… |
… | …10000011100010 |
3 | 12211000210210122 |
4 | 10332112003202 |
5 | 132330432010 |
6 | 12140400242 |
7 | 2032221446 |
oct | 476260342 |
9 | 184023718 |
10 | 83452130 |
11 | 43119903 |
12 | 23b46082 |
13 | 1439b778 |
14 | b124826 |
15 | 74d6855 |
hex | 4f960e2 |
83452130 has 16 divisors (see below), whose sum is σ = 150629760. Its totient is φ = 33288432.
The previous prime is 83452129. The next prime is 83452141. The reversal of 83452130 is 3125438.
It is a self number, because there is not a number n which added to its sum of digits gives 83452130.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7700 + ... + 15039.
It is an arithmetic number, because the mean of its divisors is an integer number (9414360).
Almost surely, 283452130 is an apocalyptic number.
83452130 is a deficient number, since it is larger than the sum of its proper divisors (67177630).
83452130 is a wasteful number, since it uses less digits than its factorization.
83452130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23113.
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 83452130 is about 9135.2137358685. The cubic root of 83452130 is about 436.9976907125.
Adding to 83452130 its reverse (3125438), we get a palindrome (86577568).
The spelling of 83452130 in words is "eighty-three million, four hundred fifty-two thousand, one hundred thirty".
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