Base | Representation |
---|---|
bin | 10000000110111… |
… | …000011100110110 |
3 | 200211111120221221 |
4 | 100012320130312 |
5 | 1023140131132 |
6 | 42452100554 |
7 | 6460666246 |
oct | 2006703466 |
9 | 624446857 |
10 | 270239542 |
11 | 1295a7a71 |
12 | 7660475a |
13 | 43caab71 |
14 | 27c67b26 |
15 | 18ad0e97 |
hex | 101b8736 |
270239542 has 16 divisors (see below), whose sum is σ = 411998400. Its totient is φ = 132912648.
The previous prime is 270239509. The next prime is 270239579. The reversal of 270239542 is 245932072.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 270239498 and 270239507.
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, 158209 + ... + 159907.
It is an arithmetic number, because the mean of its divisors is an integer number (25749900).
Almost surely, 2270239542 is an apocalyptic number.
270239542 is a deficient number, since it is larger than the sum of its proper divisors (141758858).
270239542 is a wasteful number, since it uses less digits than its factorization.
270239542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2955.
The product of its (nonzero) digits is 30240, while the sum is 34.
The square root of 270239542 is about 16438.9641401154. The cubic root of 270239542 is about 646.5214903613.
The spelling of 270239542 in words is "two hundred seventy million, two hundred thirty-nine thousand, five hundred forty-two".
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