Base | Representation |
---|---|
bin | 100000010101111… |
… | …001110110010110 |
3 | 1101211000120221120 |
4 | 200111321312112 |
5 | 2102402103021 |
6 | 125502024410 |
7 | 16306063524 |
oct | 4025716626 |
9 | 1354016846 |
10 | 542612886 |
11 | 259322102 |
12 | 131878106 |
13 | 8855501a |
14 | 520c9314 |
15 | 329842c6 |
hex | 20579d96 |
542612886 has 32 divisors (see below), whose sum is σ = 1105578720. Its totient is φ = 177509376.
The previous prime is 542612867. The next prime is 542612897. The reversal of 542612886 is 688216245.
542612886 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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69450 + ... + 76866.
It is an arithmetic number, because the mean of its divisors is an integer number (34549335).
Almost surely, 2542612886 is an apocalyptic number.
542612886 is an abundant number, since it is smaller than the sum of its proper divisors (562965834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542612886 is a wasteful number, since it uses less digits than its factorization.
542612886 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7648.
The product of its digits is 184320, while the sum is 42.
The square root of 542612886 is about 23294.0525885901. The cubic root of 542612886 is about 815.6365914707.
The spelling of 542612886 in words is "five hundred forty-two million, six hundred twelve thousand, eight hundred eighty-six".
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