Base | Representation |
---|---|
bin | 10000000111011… |
… | …010010000111101 |
3 | 200211202121221200 |
4 | 100013122100331 |
5 | 1023204044140 |
6 | 42455050113 |
7 | 6462114120 |
oct | 2007322075 |
9 | 624677850 |
10 | 270378045 |
11 | 129692033 |
12 | 76670939 |
13 | 44028c12 |
14 | 27ca23b7 |
15 | 18b0c030 |
hex | 101da43d |
270378045 has 48 divisors (see below), whose sum is σ = 536794752. Its totient is φ = 123327360.
The previous prime is 270378029. The next prime is 270378077. The reversal of 270378045 is 540873072.
It is not a de Polignac number, because 270378045 - 24 = 270378029 is a prime.
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 47 ways as a sum of consecutive naturals, for example, 230310 + ... + 231480.
It is an arithmetic number, because the mean of its divisors is an integer number (11183224).
Almost surely, 2270378045 is an apocalyptic number.
It is an amenable number.
270378045 is a deficient number, since it is larger than the sum of its proper divisors (266416707).
270378045 is a wasteful number, since it uses less digits than its factorization.
270378045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1922 (or 1919 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 36.
The square root of 270378045 is about 16443.1762442662. The cubic root of 270378045 is about 646.6319230929.
The spelling of 270378045 in words is "two hundred seventy million, three hundred seventy-eight thousand, forty-five".
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