Base | Representation |
---|---|
bin | 1001111001010… |
… | …00001011010000 |
3 | 12210011221102112 |
4 | 10330220023100 |
5 | 132222031224 |
6 | 12123004452 |
7 | 2025335345 |
oct | 474501320 |
9 | 183157375 |
10 | 83002064 |
11 | 42941752 |
12 | 23969728 |
13 | 14271962 |
14 | b0487cc |
15 | 744830e |
hex | 4f282d0 |
83002064 has 10 divisors (see below), whose sum is σ = 160816530. Its totient is φ = 41501024.
The previous prime is 83002037. The next prime is 83002067. The reversal of 83002064 is 46020038.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 51552400 + 31449664 = 7180^2 + 5608^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83002067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2593799 + ... + 2593830.
It is an arithmetic number, because the mean of its divisors is an integer number (16081653).
Almost surely, 283002064 is an apocalyptic number.
It is an amenable number.
83002064 is a deficient number, since it is larger than the sum of its proper divisors (77814466).
83002064 is a wasteful number, since it uses less digits than its factorization.
83002064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5187637 (or 5187631 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 83002064 is about 9110.5468551564. The cubic root of 83002064 is about 436.2106829042.
The spelling of 83002064 in words is "eighty-three million, two thousand, sixty-four".
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