Base | Representation |
---|---|
bin | 1001111001010… |
… | …00111000000000 |
3 | 12210012002100121 |
4 | 10330220320000 |
5 | 132222124203 |
6 | 12123030024 |
7 | 2025346606 |
oct | 474507000 |
9 | 183162317 |
10 | 83004928 |
11 | 42943916 |
12 | 2396b314 |
13 | 14273056 |
14 | b049876 |
15 | 74490bd |
hex | 4f28e00 |
83004928 has 20 divisors (see below), whose sum is σ = 165848760. Its totient is φ = 41502208.
The previous prime is 83004923. The next prime is 83004959. The reversal of 83004928 is 82940038.
It is a junction number, because it is equal to n+sod(n) for n = 83004893 and 83004902.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83004923) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80548 + ... + 81571.
It is an arithmetic number, because the mean of its divisors is an integer number (8292438).
Almost surely, 283004928 is an apocalyptic number.
It is an amenable number.
83004928 is a deficient number, since it is larger than the sum of its proper divisors (82843832).
83004928 is an equidigital number, since it uses as much as digits as its factorization.
83004928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162137 (or 162121 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 34.
The square root of 83004928 is about 9110.7040342665. The cubic root of 83004928 is about 436.2157000205.
The spelling of 83004928 in words is "eighty-three million, four thousand, nine hundred twenty-eight".
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