Base | Representation |
---|---|
bin | 1001101001001… |
… | …00010000010100 |
3 | 12122012120122102 |
4 | 10310210100110 |
5 | 131201420402 |
6 | 12005421232 |
7 | 2001354362 |
oct | 464442024 |
9 | 178176572 |
10 | 80888852 |
11 | 41728aa0 |
12 | 2310a818 |
13 | 139b1b35 |
14 | aa58632 |
15 | 717c102 |
hex | 4d24414 |
80888852 has 24 divisors (see below), whose sum is σ = 162553440. Its totient is φ = 34832160.
The previous prime is 80888851. The next prime is 80888879. The reversal of 80888852 is 25888808.
It is a junction number, because it is equal to n+sod(n) for n = 80888797 and 80888806.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80888851) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47543 + ... + 49214.
It is an arithmetic number, because the mean of its divisors is an integer number (6773060).
Almost surely, 280888852 is an apocalyptic number.
It is an amenable number.
80888852 is an abundant number, since it is smaller than the sum of its proper divisors (81664588).
80888852 is a wasteful number, since it uses less digits than its factorization.
80888852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96791 (or 96789 counting only the distinct ones).
The product of its (nonzero) digits is 327680, while the sum is 47.
The square root of 80888852 is about 8993.8229913647. The cubic root of 80888852 is about 432.4768753716.
The spelling of 80888852 in words is "eighty million, eight hundred eighty-eight thousand, eight hundred fifty-two".
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