Base | Representation |
---|---|
bin | 10000001111101… |
… | …11110101101000 |
3 | 100111102211000001 |
4 | 20013313311220 |
5 | 234342001243 |
6 | 21304552344 |
7 | 3243242002 |
oct | 1007676550 |
9 | 314384001 |
10 | 136281448 |
11 | 6aa222a6 |
12 | 397826b4 |
13 | 22307914 |
14 | 14157372 |
15 | be6ea4d |
hex | 81f7d68 |
136281448 has 32 divisors (see below), whose sum is σ = 262928160. Its totient is φ = 66185280.
The previous prime is 136281443. The next prime is 136281449. The reversal of 136281448 is 844182631.
It is not an unprimeable number, because it can be changed into a prime (136281443) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66763 + ... + 68773.
It is an arithmetic number, because the mean of its divisors is an integer number (8216505).
Almost surely, 2136281448 is an apocalyptic number.
It is an amenable number.
136281448 is a deficient number, since it is larger than the sum of its proper divisors (126646712).
136281448 is a wasteful number, since it uses less digits than its factorization.
136281448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2257 (or 2253 counting only the distinct ones).
The product of its digits is 36864, while the sum is 37.
The square root of 136281448 is about 11673.9645365231. The cubic root of 136281448 is about 514.6108198088.
The spelling of 136281448 in words is "one hundred thirty-six million, two hundred eighty-one thousand, four hundred forty-eight".
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