Base | Representation |
---|---|
bin | 1001101000111… |
… | …11001110000010 |
3 | 12122011112100111 |
4 | 10310133032002 |
5 | 131200240401 |
6 | 12005141534 |
7 | 2001240265 |
oct | 464371602 |
9 | 178145314 |
10 | 80868226 |
11 | 4171454a |
12 | 230ba8aa |
13 | 139a562a |
14 | aa50cdc |
15 | 7175e51 |
hex | 4d1f382 |
80868226 has 8 divisors (see below), whose sum is σ = 121341564. Its totient is φ = 40421040.
The previous prime is 80868217. The next prime is 80868233. The reversal of 80868226 is 62286808.
It can be written as a sum of positive squares in 2 ways, for example, as 69639025 + 11229201 = 8345^2 + 3351^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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 3 ways as a sum of consecutive naturals, for example, 6016 + ... + 14068.
Almost surely, 280868226 is an apocalyptic number.
80868226 is a deficient number, since it is larger than the sum of its proper divisors (40473338).
80868226 is a wasteful number, since it uses less digits than its factorization.
80868226 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13076.
The product of its (nonzero) digits is 73728, while the sum is 40.
The square root of 80868226 is about 8992.6762423652. The cubic root of 80868226 is about 432.4401128836.
The spelling of 80868226 in words is "eighty million, eight hundred sixty-eight thousand, two hundred twenty-six".
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