Base | Representation |
---|---|
bin | 1001111001011… |
… | …00010100001000 |
3 | 12210012210200101 |
4 | 10330230110020 |
5 | 132223102031 |
6 | 12123215144 |
7 | 2025435643 |
oct | 474542410 |
9 | 183183611 |
10 | 83019016 |
11 | 42953463 |
12 | 239774b4 |
13 | 142795a2 |
14 | b050a5a |
15 | 744d361 |
hex | 4f2c508 |
83019016 has 16 divisors (see below), whose sum is σ = 155912400. Its totient is φ = 41442384.
The previous prime is 83018993. The next prime is 83019017. The reversal of 83019016 is 61091038.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (83019017) 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 in 3 ways as a sum of consecutive naturals, for example, 2926 + ... + 13213.
It is an arithmetic number, because the mean of its divisors is an integer number (9744525).
Almost surely, 283019016 is an apocalyptic number.
It is an amenable number.
83019016 is a deficient number, since it is larger than the sum of its proper divisors (72893384).
83019016 is a wasteful number, since it uses less digits than its factorization.
83019016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16788 (or 16784 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 28.
The square root of 83019016 is about 9111.4771579585. The cubic root of 83019016 is about 436.2403775077.
The spelling of 83019016 in words is "eighty-three million, nineteen thousand, sixteen".
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