Base | Representation |
---|---|
bin | 1111100000100… |
… | …1000010001110 |
3 | 11112101211001210 |
4 | 3320021002032 |
5 | 113123024333 |
6 | 10242115250 |
7 | 1416622260 |
oct | 370110216 |
9 | 145354053 |
10 | 65048718 |
11 | 3379a079 |
12 | 1994bb26 |
13 | 10626c87 |
14 | 88d3b30 |
15 | 5a9da63 |
hex | 3e0908e |
65048718 has 16 divisors (see below), whose sum is σ = 148682880. Its totient is φ = 18585336.
The previous prime is 65048713. The next prime is 65048719. The reversal of 65048718 is 81784056.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65048713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774348 + ... + 774431.
It is an arithmetic number, because the mean of its divisors is an integer number (9292680).
Almost surely, 265048718 is an apocalyptic number.
65048718 is an abundant number, since it is smaller than the sum of its proper divisors (83634162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65048718 is a wasteful number, since it uses less digits than its factorization.
65048718 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1548791.
The product of its (nonzero) digits is 53760, while the sum is 39.
The square root of 65048718 is about 8065.2785444769. The cubic root of 65048718 is about 402.1730029356.
The spelling of 65048718 in words is "sixty-five million, forty-eight thousand, seven hundred eighteen".
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