Base | Representation |
---|---|
bin | 1001100100110… |
… | …01101010101100 |
3 | 12121010201222010 |
4 | 10302121222230 |
5 | 131030234241 |
6 | 11545321220 |
7 | 1663501404 |
oct | 462315254 |
9 | 177121863 |
10 | 80321196 |
11 | 4138055a |
12 | 22a96210 |
13 | 13843647 |
14 | a94b804 |
15 | 70b8d16 |
hex | 4c99aac |
80321196 has 48 divisors (see below), whose sum is σ = 191206400. Its totient is φ = 26237952.
The previous prime is 80321183. The next prime is 80321231. The reversal of 80321196 is 69112308.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182745 + ... + 183183.
Almost surely, 280321196 is an apocalyptic number.
It is an amenable number.
80321196 is an abundant number, since it is smaller than the sum of its proper divisors (110885204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80321196 is a wasteful number, since it uses less digits than its factorization.
80321196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 718 (or 716 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 30.
The square root of 80321196 is about 8962.2093258303. The cubic root of 80321196 is about 431.4628311359.
The spelling of 80321196 in words is "eighty million, three hundred twenty-one thousand, one hundred ninety-six".
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