Base | Representation |
---|---|
bin | 1001111001010… |
… | …10101011101000 |
3 | 12210012110111200 |
4 | 10330222223220 |
5 | 132222343303 |
6 | 12123124200 |
7 | 2025410310 |
oct | 474525350 |
9 | 183173450 |
10 | 83012328 |
11 | 42949433 |
12 | 23973660 |
13 | 14276529 |
14 | b04c440 |
15 | 744b3a3 |
hex | 4f2aae8 |
83012328 has 48 divisors (see below), whose sum is σ = 256944480. Its totient is φ = 23717664.
The previous prime is 83012243. The next prime is 83012333. The reversal of 83012328 is 82321038.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81850 + ... + 82857.
It is an arithmetic number, because the mean of its divisors is an integer number (5353010).
Almost surely, 283012328 is an apocalyptic number.
It is an amenable number.
83012328 is an abundant number, since it is smaller than the sum of its proper divisors (173932152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83012328 is a wasteful number, since it uses less digits than its factorization.
83012328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164726 (or 164719 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 83012328 is about 9111.1101409214. The cubic root of 83012328 is about 436.2286627057.
The spelling of 83012328 in words is "eighty-three million, twelve thousand, three hundred twenty-eight".
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