Base | Representation |
---|---|
bin | 10000001000000… |
… | …11010001110010 |
3 | 100102112220220101 |
4 | 20010003101302 |
5 | 234112422410 |
6 | 21231303014 |
7 | 3231600355 |
oct | 1004032162 |
9 | 312486811 |
10 | 135279730 |
11 | 6a3a8733 |
12 | 3937aa6a |
13 | 220469a1 |
14 | 13d7629c |
15 | bd22d3a |
hex | 8103472 |
135279730 has 16 divisors (see below), whose sum is σ = 243877464. Its totient is φ = 54028800.
The previous prime is 135279709. The next prime is 135279757. The reversal of 135279730 is 37972531.
135279730 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 87628321 + 47651409 = 9361^2 + 6903^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 135279730.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3321 + ... + 16780.
Almost surely, 2135279730 is an apocalyptic number.
135279730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
135279730 is a deficient number, since it is larger than the sum of its proper divisors (108597734).
135279730 is a wasteful number, since it uses less digits than its factorization.
135279730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20781.
The product of its (nonzero) digits is 39690, while the sum is 37.
The square root of 135279730 is about 11630.9814719137. The cubic root of 135279730 is about 513.3468592414.
The spelling of 135279730 in words is "one hundred thirty-five million, two hundred seventy-nine thousand, seven hundred thirty".
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