Base | Representation |
---|---|
bin | 10000001010000… |
… | …11101100011100 |
3 | 100110001022211121 |
4 | 20011003230130 |
5 | 234144343310 |
6 | 21241100324 |
7 | 3234046534 |
oct | 1005035434 |
9 | 313038747 |
10 | 135543580 |
11 | 6a568997 |
12 | 394876a4 |
13 | 22109b03 |
14 | 140044c4 |
15 | bd760da |
hex | 8143b1c |
135543580 has 24 divisors (see below), whose sum is σ = 292336128. Its totient is φ = 52751808.
The previous prime is 135543559. The next prime is 135543589. The reversal of 135543580 is 85345531.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (135543589) 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, 90844 + ... + 92323.
It is an arithmetic number, because the mean of its divisors is an integer number (12180672).
Almost surely, 2135543580 is an apocalyptic number.
135543580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
135543580 is an abundant number, since it is smaller than the sum of its proper divisors (156792548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
135543580 is a wasteful number, since it uses less digits than its factorization.
135543580 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183213 (or 183211 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 34.
The square root of 135543580 is about 11642.3184976189. The cubic root of 135543580 is about 513.6803869267.
The spelling of 135543580 in words is "one hundred thirty-five million, five hundred forty-three thousand, five hundred eighty".
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