Base | Representation |
---|---|
bin | 10000000110001… |
… | …01101001011010 |
3 | 100102002002121202 |
4 | 20003011221122 |
5 | 234031333130 |
6 | 21222034202 |
7 | 3226466366 |
oct | 1003055132 |
9 | 312062552 |
10 | 135027290 |
11 | 6a246002 |
12 | 39278962 |
13 | 21c88b08 |
14 | 13d0c2a6 |
15 | bcc3145 |
hex | 80c5a5a |
135027290 has 16 divisors (see below), whose sum is σ = 243242568. Its totient is φ = 53967936.
The previous prime is 135027257. The next prime is 135027293. The reversal of 135027290 is 92720531.
It can be written as a sum of positive squares in 4 ways, for example, as 114297481 + 20729809 = 10691^2 + 4553^2 .
It is not an unprimeable number, because it can be changed into a prime (135027293) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9884 + ... + 19176.
Almost surely, 2135027290 is an apocalyptic number.
135027290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
135027290 is a deficient number, since it is larger than the sum of its proper divisors (108215278).
135027290 is a wasteful number, since it uses less digits than its factorization.
135027290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10753.
The product of its (nonzero) digits is 3780, while the sum is 29.
The square root of 135027290 is about 11620.1243538957. The cubic root of 135027290 is about 513.0273485212.
The spelling of 135027290 in words is "one hundred thirty-five million, twenty-seven thousand, two hundred ninety".
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