Base | Representation |
---|---|
bin | 10000001001010… |
… | …001011001111010 |
3 | 200212200102100122 |
4 | 100021101121322 |
5 | 1023320203132 |
6 | 42513333242 |
7 | 6466215626 |
oct | 2011213172 |
9 | 625612318 |
10 | 270866042 |
11 | 129995737 |
12 | 76867222 |
13 | 4416a085 |
14 | 27d8c186 |
15 | 18ba6912 |
hex | 1025167a |
270866042 has 16 divisors (see below), whose sum is σ = 411308064. Its totient is φ = 133770000.
The previous prime is 270866041. The next prime is 270866081. The reversal of 270866042 is 240668072.
It is a junction number, because it is equal to n+sod(n) for n = 270865993 and 270866011.
It is not an unprimeable number, because it can be changed into a prime (270866041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97817 + ... + 100547.
It is an arithmetic number, because the mean of its divisors is an integer number (25706754).
Almost surely, 2270866042 is an apocalyptic number.
270866042 is a deficient number, since it is larger than the sum of its proper divisors (140442022).
270866042 is a wasteful number, since it uses less digits than its factorization.
270866042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3325.
The product of its (nonzero) digits is 32256, while the sum is 35.
The square root of 270866042 is about 16458.0084457385. The cubic root of 270866042 is about 647.0207179547.
The spelling of 270866042 in words is "two hundred seventy million, eight hundred sixty-six thousand, forty-two".
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