Base | Representation |
---|---|
bin | 1001100110000… |
… | …01001001100000 |
3 | 12121102221210121 |
4 | 10303001021200 |
5 | 131100423122 |
6 | 11553010024 |
7 | 1665044026 |
oct | 463011140 |
9 | 177387717 |
10 | 80482912 |
11 | 41481004 |
12 | 22b53914 |
13 | 1389c133 |
14 | a990716 |
15 | 70ebbc7 |
hex | 4cc1260 |
80482912 has 24 divisors (see below), whose sum is σ = 161052192. Its totient is φ = 39580800.
The previous prime is 80482907. The next prime is 80482943. The reversal of 80482912 is 21928408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18664 + ... + 22567.
It is an arithmetic number, because the mean of its divisors is an integer number (6710508).
Almost surely, 280482912 is an apocalyptic number.
It is an amenable number.
80482912 is an abundant number, since it is smaller than the sum of its proper divisors (80569280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80482912 is a wasteful number, since it uses less digits than its factorization.
80482912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41302 (or 41294 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 34.
The square root of 80482912 is about 8971.2268949124. The cubic root of 80482912 is about 431.7522012806.
The spelling of 80482912 in words is "eighty million, four hundred eighty-two thousand, nine hundred twelve".
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