Base | Representation |
---|---|
bin | 1001100100001… |
… | …11010100011110 |
3 | 12120222220212210 |
4 | 10302013110132 |
5 | 131020333141 |
6 | 11543541250 |
7 | 1663036326 |
oct | 462072436 |
9 | 176886783 |
10 | 80246046 |
11 | 4132a051 |
12 | 22a5a826 |
13 | 1381838a |
14 | a92c286 |
15 | 70a1916 |
hex | 4c8751e |
80246046 has 32 divisors (see below), whose sum is σ = 164291328. Its totient is φ = 26122880.
The previous prime is 80246027. The next prime is 80246051. The reversal of 80246046 is 64064208.
It is a Curzon number.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 47305 + ... + 48971.
It is an arithmetic number, because the mean of its divisors is an integer number (5134104).
Almost surely, 280246046 is an apocalyptic number.
80246046 is an abundant number, since it is smaller than the sum of its proper divisors (84045282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80246046 is a wasteful number, since it uses less digits than its factorization.
80246046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1856.
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 80246046 is about 8958.0157401067. The cubic root of 80246046 is about 431.3282276068.
The spelling of 80246046 in words is "eighty million, two hundred forty-six thousand, forty-six".
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