Base | Representation |
---|---|
bin | 1001111001010… |
… | …01111000101000 |
3 | 12210012022000210 |
4 | 10330221320220 |
5 | 132222242224 |
6 | 12123101120 |
7 | 2025364635 |
oct | 474517050 |
9 | 183168023 |
10 | 83009064 |
11 | 42946a36 |
12 | 239717a0 |
13 | 14274bb8 |
14 | b04b18c |
15 | 744a429 |
hex | 4f29e28 |
83009064 has 32 divisors (see below), whose sum is σ = 207810720. Its totient is φ = 27631296.
The previous prime is 83009053. The next prime is 83009083. The reversal of 83009064 is 46090038.
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, 19234 + ... + 23150.
It is an arithmetic number, because the mean of its divisors is an integer number (6494085).
Almost surely, 283009064 is an apocalyptic number.
It is an amenable number.
83009064 is an abundant number, since it is smaller than the sum of its proper divisors (124801656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83009064 is a wasteful number, since it uses less digits than its factorization.
83009064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4809 (or 4805 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 83009064 is about 9110.9310171903. The cubic root of 83009064 is about 436.2229452055. Note that the first 3 decimals are identical.
The spelling of 83009064 in words is "eighty-three million, nine thousand, sixty-four".
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