Base | Representation |
---|---|
bin | 1001111110000… |
… | …10001011010010 |
3 | 12211100222200222 |
4 | 10333002023102 |
5 | 132402222400 |
6 | 12144313042 |
7 | 2033603360 |
oct | 477021322 |
9 | 184328628 |
10 | 83632850 |
11 | 43232664 |
12 | 24012782 |
13 | 14432ac2 |
14 | b170630 |
15 | 7520185 |
hex | 4fc22d2 |
83632850 has 48 divisors (see below), whose sum is σ = 181946688. Its totient is φ = 28002240.
The previous prime is 83632849. The next prime is 83632859. The reversal of 83632850 is 5823638.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a self number, because there is not a number n which added to its sum of digits gives 83632850.
It is not an unprimeable number, because it can be changed into a prime (83632859) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 12272 + ... + 17828.
It is an arithmetic number, because the mean of its divisors is an integer number (3790556).
Almost surely, 283632850 is an apocalyptic number.
83632850 is an abundant number, since it is smaller than the sum of its proper divisors (98313838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83632850 is a wasteful number, since it uses less digits than its factorization.
83632850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5619 (or 5614 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 35.
The square root of 83632850 is about 9145.0997807569. The cubic root of 83632850 is about 437.3129104819.
The spelling of 83632850 in words is "eighty-three million, six hundred thirty-two thousand, eight hundred fifty".
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