Base | Representation |
---|---|
bin | 1001101001000… |
… | …10100101011100 |
3 | 12122012020021002 |
4 | 10310202211130 |
5 | 131201211022 |
6 | 12005325432 |
7 | 2001325421 |
oct | 464424534 |
9 | 178166232 |
10 | 80882012 |
11 | 41723942 |
12 | 23106878 |
13 | 139ab9a3 |
14 | aa55d48 |
15 | 717a092 |
hex | 4d2295c |
80882012 has 48 divisors (see below), whose sum is σ = 154738080. Its totient is φ = 36864000.
The previous prime is 80882003. The next prime is 80882051. The reversal of 80882012 is 21028808.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314588 + ... + 314844.
It is an arithmetic number, because the mean of its divisors is an integer number (3223710).
Almost surely, 280882012 is an apocalyptic number.
80882012 is a gapful number since it is divisible by the number (82) formed by its first and last digit.
It is an amenable number.
80882012 is a deficient number, since it is larger than the sum of its proper divisors (73856068).
80882012 is a wasteful number, since it uses less digits than its factorization.
80882012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 422 (or 420 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 29.
The square root of 80882012 is about 8993.4427223394. The cubic root of 80882012 is about 432.4646848775.
The spelling of 80882012 in words is "eighty million, eight hundred eighty-two thousand, twelve".
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