Base | Representation |
---|---|
bin | 1001100010011… |
… | …10101110001010 |
3 | 12120120010212120 |
4 | 10301032232022 |
5 | 130440423333 |
6 | 11534552110 |
7 | 1661052414 |
oct | 461165612 |
9 | 176503776 |
10 | 80014218 |
11 | 41190959 |
12 | 22968636 |
13 | 137669bb |
14 | a8ab9b4 |
15 | 7057db3 |
hex | 4c4eb8a |
80014218 has 16 divisors (see below), whose sum is σ = 160146720. Its totient is φ = 26651696.
The previous prime is 80014201. The next prime is 80014261. The reversal of 80014218 is 81241008.
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 7 ways as a sum of consecutive naturals, for example, 5596 + ... + 13832.
It is an arithmetic number, because the mean of its divisors is an integer number (10009170).
Almost surely, 280014218 is an apocalyptic number.
80014218 is an abundant number, since it is smaller than the sum of its proper divisors (80132502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80014218 is a wasteful number, since it uses less digits than its factorization.
80014218 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9861.
The product of its (nonzero) digits is 512, while the sum is 24.
The square root of 80014218 is about 8945.0666850505. The cubic root of 80014218 is about 430.9124629546.
The spelling of 80014218 in words is "eighty million, fourteen thousand, two hundred eighteen".
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