Base | Representation |
---|---|
bin | 1001101000101… |
… | …00011100110000 |
3 | 12122002021211122 |
4 | 10310110130300 |
5 | 131142332422 |
6 | 12004201412 |
7 | 2000664545 |
oct | 464243460 |
9 | 178067748 |
10 | 80824112 |
11 | 41694396 |
12 | 23099268 |
13 | 1398b525 |
14 | aa3cbcc |
15 | 7167d42 |
hex | 4d14730 |
80824112 has 20 divisors (see below), whose sum is σ = 157106760. Its totient is φ = 40280448.
The previous prime is 80824111. The next prime is 80824123. The reversal of 80824112 is 21142808.
It is not an unprimeable number, because it can be changed into a prime (80824111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3062 + ... + 13077.
It is an arithmetic number, because the mean of its divisors is an integer number (7855338).
Almost surely, 280824112 is an apocalyptic number.
It is an amenable number.
80824112 is a deficient number, since it is larger than the sum of its proper divisors (76282648).
80824112 is a wasteful number, since it uses less digits than its factorization.
80824112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16460 (or 16454 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 26.
The square root of 80824112 is about 8990.2231340496. The cubic root of 80824112 is about 432.3614658718.
The spelling of 80824112 in words is "eighty million, eight hundred twenty-four thousand, one hundred twelve".
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