Base | Representation |
---|---|
bin | 1100110100011… |
… | …1101010000110 |
3 | 10202011211210022 |
4 | 3031013222012 |
5 | 102231132021 |
6 | 5200255142 |
7 | 1222021301 |
oct | 315075206 |
9 | 122154708 |
10 | 53770886 |
11 | 28396954 |
12 | 160114b2 |
13 | b1a88c0 |
14 | 71d9b38 |
15 | 4ac21ab |
hex | 3347a86 |
53770886 has 16 divisors (see below), whose sum is σ = 87910704. Its totient is φ = 24517344.
The previous prime is 53770877. The next prime is 53770891. The reversal of 53770886 is 68807735.
53770886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 7 ways as a sum of consecutive naturals, for example, 10301 + ... + 14616.
It is an arithmetic number, because the mean of its divisors is an integer number (5494419).
Almost surely, 253770886 is an apocalyptic number.
53770886 is a deficient number, since it is larger than the sum of its proper divisors (34139818).
53770886 is a wasteful number, since it uses less digits than its factorization.
53770886 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25015.
The product of its (nonzero) digits is 282240, while the sum is 44.
The square root of 53770886 is about 7332.8634243384. The cubic root of 53770886 is about 377.4409913175.
The spelling of 53770886 in words is "fifty-three million, seven hundred seventy thousand, eight hundred eighty-six".
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