Base | Representation |
---|---|
bin | 10000010000100… |
… | …00110101101100 |
3 | 100111122000110210 |
4 | 20020100311230 |
5 | 234403240402 |
6 | 21311102420 |
7 | 3244146363 |
oct | 1010206554 |
9 | 314560423 |
10 | 136383852 |
11 | 6aa92230 |
12 | 39811a10 |
13 | 22342407 |
14 | 141827da |
15 | be9006c |
hex | 8210d6c |
136383852 has 48 divisors (see below), whose sum is σ = 350380800. Its totient is φ = 40944960.
The previous prime is 136383851. The next prime is 136383883. The reversal of 136383852 is 258383631.
It is a self number, because there is not a number n which added to its sum of digits gives 136383852.
It is not an unprimeable number, because it can be changed into a prime (136383851) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9649 + ... + 19127.
It is an arithmetic number, because the mean of its divisors is an integer number (7299600).
Almost surely, 2136383852 is an apocalyptic number.
136383852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 136383852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175190400).
136383852 is an abundant number, since it is smaller than the sum of its proper divisors (213996948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136383852 is a wasteful number, since it uses less digits than its factorization.
136383852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9606 (or 9604 counting only the distinct ones).
The product of its digits is 103680, while the sum is 39.
The square root of 136383852 is about 11678.3497121811. The cubic root of 136383852 is about 514.7396830626.
The spelling of 136383852 in words is "one hundred thirty-six million, three hundred eighty-three thousand, eight hundred fifty-two".
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