Base | Representation |
---|---|
bin | 10000001001010… |
… | …10101101010100 |
3 | 100102212010110002 |
4 | 20010222231110 |
5 | 234133104421 |
6 | 21234550432 |
7 | 3233142260 |
oct | 1004525524 |
9 | 312763402 |
10 | 135441236 |
11 | 6a4a9007 |
12 | 39438418 |
13 | 220a2358 |
14 | 13db90a0 |
15 | bd55b0b |
hex | 812ab54 |
135441236 has 12 divisors (see below), whose sum is σ = 270882528. Its totient is φ = 58046232.
The previous prime is 135441221. The next prime is 135441239. The reversal of 135441236 is 632144531.
135441236 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 135441199 and 135441208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (135441239) 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 3 ways as a sum of consecutive naturals, for example, 2418566 + ... + 2418621.
It is an arithmetic number, because the mean of its divisors is an integer number (22573544).
Almost surely, 2135441236 is an apocalyptic number.
It is an amenable number.
135441236 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
135441236 is a wasteful number, since it uses less digits than its factorization.
135441236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4837198 (or 4837196 counting only the distinct ones).
The product of its digits is 8640, while the sum is 29.
The square root of 135441236 is about 11637.9223231640. The cubic root of 135441236 is about 513.5510672820.
Adding to 135441236 its reverse (632144531), we get a palindrome (767585767).
The spelling of 135441236 in words is "one hundred thirty-five million, four hundred forty-one thousand, two hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •