Base | Representation |
---|---|
bin | 1001111011110… |
… | …11010101010000 |
3 | 12210211020122122 |
4 | 10331323111100 |
5 | 132313431142 |
6 | 12134153412 |
7 | 2031254360 |
oct | 475732520 |
9 | 183736578 |
10 | 83342672 |
11 | 43054646 |
12 | 23ab2868 |
13 | 143609ba |
14 | b0d69a0 |
15 | 74b41d2 |
hex | 4f7b550 |
83342672 has 40 divisors (see below), whose sum is σ = 184976256. Its totient is φ = 35634816.
The previous prime is 83342671. The next prime is 83342689. The reversal of 83342672 is 27624338.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83342671) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84293 + ... + 85275.
Almost surely, 283342672 is an apocalyptic number.
It is an amenable number.
83342672 is an abundant number, since it is smaller than the sum of its proper divisors (101633584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83342672 is a wasteful number, since it uses less digits than its factorization.
83342672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1755 (or 1749 counting only the distinct ones).
The product of its digits is 48384, while the sum is 35.
The square root of 83342672 is about 9129.2207772624. The cubic root of 83342672 is about 436.8065479122.
The spelling of 83342672 in words is "eighty-three million, three hundred forty-two thousand, six hundred seventy-two".
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