Base | Representation |
---|---|
bin | 1001100110000… |
… | …01001001111110 |
3 | 12121102221211201 |
4 | 10303001021332 |
5 | 131100423232 |
6 | 11553010114 |
7 | 1665044101 |
oct | 463011176 |
9 | 177387751 |
10 | 80482942 |
11 | 41481031 |
12 | 22b5393a |
13 | 1389c157 |
14 | a990738 |
15 | 70ebbe7 |
hex | 4cc127e |
80482942 has 16 divisors (see below), whose sum is σ = 122648400. Its totient is φ = 39604032.
The previous prime is 80482907. The next prime is 80482943. The reversal of 80482942 is 24928408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80482943) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 51184 + ... + 52732.
It is an arithmetic number, because the mean of its divisors is an integer number (7665525).
Almost surely, 280482942 is an apocalyptic number.
80482942 is a deficient number, since it is larger than the sum of its proper divisors (42165458).
80482942 is a wasteful number, since it uses less digits than its factorization.
80482942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1947.
The product of its (nonzero) digits is 36864, while the sum is 37.
The square root of 80482942 is about 8971.2285669244. The cubic root of 80482942 is about 431.7522549258.
The spelling of 80482942 in words is "eighty million, four hundred eighty-two thousand, nine hundred forty-two".
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