Base | Representation |
---|---|
bin | 10000001000110… |
… | …000010010000010 |
3 | 200212102112020202 |
4 | 100020300102002 |
5 | 1023301332440 |
6 | 42510405202 |
7 | 6465112241 |
oct | 2010602202 |
9 | 625375222 |
10 | 270730370 |
11 | 129902809 |
12 | 76800802 |
13 | 441203b1 |
14 | 27d54958 |
15 | 18b7b615 |
hex | 10230482 |
270730370 has 16 divisors (see below), whose sum is σ = 504119160. Its totient is φ = 104557824.
The previous prime is 270730351. The next prime is 270730379. The reversal of 270730370 is 73037072.
It can be written as a sum of positive squares in 4 ways, for example, as 167159041 + 103571329 = 12929^2 + 10177^2 .
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (270730379) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466487 + ... + 467066.
Almost surely, 2270730370 is an apocalyptic number.
270730370 is a deficient number, since it is larger than the sum of its proper divisors (233388790).
270730370 is a wasteful number, since it uses less digits than its factorization.
270730370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 933589.
The product of its (nonzero) digits is 6174, while the sum is 29.
The square root of 270730370 is about 16453.8861671035. The cubic root of 270730370 is about 646.9126728431.
The spelling of 270730370 in words is "two hundred seventy million, seven hundred thirty thousand, three hundred seventy".
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