Base | Representation |
---|---|
bin | 1001100011110… |
… | …10001100011110 |
3 | 12120220012010200 |
4 | 10301322030132 |
5 | 131012123121 |
6 | 11542444330 |
7 | 1662423516 |
oct | 461721436 |
9 | 176805120 |
10 | 80192286 |
11 | 412a2719 |
12 | 22a336a6 |
13 | 137c9a75 |
14 | a916846 |
15 | 7090a26 |
hex | 4c7a31e |
80192286 has 24 divisors (see below), whose sum is σ = 177030360. Its totient is φ = 26226096.
The previous prime is 80192263. The next prime is 80192311. The reversal of 80192286 is 68229108.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 80192286.
It is a congruent number.
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, 41076 + ... + 42983.
It is an arithmetic number, because the mean of its divisors is an integer number (7376265).
Almost surely, 280192286 is an apocalyptic number.
80192286 is an abundant number, since it is smaller than the sum of its proper divisors (96838074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80192286 is a wasteful number, since it uses less digits than its factorization.
80192286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84120 (or 84117 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 36.
The square root of 80192286 is about 8955.0145728525. The cubic root of 80192286 is about 431.2318848093.
The spelling of 80192286 in words is "eighty million, one hundred ninety-two thousand, two hundred eighty-six".
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