Base | Representation |
---|---|
bin | 1001101000110… |
… | …10110100100100 |
3 | 12122010121122022 |
4 | 10310122310210 |
5 | 131144201322 |
6 | 12004522312 |
7 | 2001133622 |
oct | 464326444 |
9 | 178117568 |
10 | 80850212 |
11 | 41701a63 |
12 | 230b0398 |
13 | 1399a381 |
14 | aa48512 |
15 | 7170942 |
hex | 4d1ad24 |
80850212 has 12 divisors (see below), whose sum is σ = 141668016. Its totient is φ = 40373640.
The previous prime is 80850169. The next prime is 80850227. The reversal of 80850212 is 21205808.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9218 + ... + 15705.
It is an arithmetic number, because the mean of its divisors is an integer number (11805668).
Almost surely, 280850212 is an apocalyptic number.
It is an amenable number.
80850212 is a deficient number, since it is larger than the sum of its proper divisors (60817804).
80850212 is a wasteful number, since it uses less digits than its factorization.
80850212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25738 (or 25736 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 26.
The square root of 80850212 is about 8991.6745937562. The cubic root of 80850212 is about 432.4080007465.
The spelling of 80850212 in words is "eighty million, eight hundred fifty thousand, two hundred twelve".
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