Base | Representation |
---|---|
bin | 10000001100001… |
… | …10100000100000 |
3 | 100110120020020110 |
4 | 20012012200200 |
5 | 234232122443 |
6 | 21251011320 |
7 | 3236266440 |
oct | 1006064040 |
9 | 313506213 |
10 | 135817248 |
11 | 6a735566 |
12 | 39599b40 |
13 | 221a4548 |
14 | 14076120 |
15 | bdcc233 |
hex | 8186820 |
135817248 has 48 divisors (see below), whose sum is σ = 407453760. Its totient is φ = 38804736.
The previous prime is 135817243. The next prime is 135817271. The reversal of 135817248 is 842718531.
It is a tau number, because it is divible by the number of its divisors (48).
It is not an unprimeable number, because it can be changed into a prime (135817243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100383 + ... + 101726.
It is an arithmetic number, because the mean of its divisors is an integer number (8488620).
Almost surely, 2135817248 is an apocalyptic number.
It is an amenable number.
135817248 is an abundant number, since it is smaller than the sum of its proper divisors (271636512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
135817248 is a wasteful number, since it uses less digits than its factorization.
135817248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202129 (or 202121 counting only the distinct ones).
The product of its digits is 53760, while the sum is 39.
The square root of 135817248 is about 11654.0657283199. The cubic root of 135817248 is about 514.0258683807.
The spelling of 135817248 in words is "one hundred thirty-five million, eight hundred seventeen thousand, two hundred forty-eight".
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