Base | Representation |
---|---|
bin | 10000001110001… |
… | …001000100001110 |
3 | 200222002021110210 |
4 | 100032021010032 |
5 | 1024132030411 |
6 | 43000543250 |
7 | 6513113451 |
oct | 2016110416 |
9 | 628067423 |
10 | 272142606 |
11 | 12a68784a |
12 | 77181b26 |
13 | 444c6138 |
14 | 28201498 |
15 | 18d59ca6 |
hex | 1038910e |
272142606 has 16 divisors (see below), whose sum is σ = 546061824. Its totient is φ = 90418104.
The previous prime is 272142593. The next prime is 272142631. The reversal of 272142606 is 606241272.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72030 + ... + 75713.
It is an arithmetic number, because the mean of its divisors is an integer number (34128864).
Almost surely, 2272142606 is an apocalyptic number.
272142606 is an abundant number, since it is smaller than the sum of its proper divisors (273919218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272142606 is a wasteful number, since it uses less digits than its factorization.
272142606 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148055.
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 272142606 is about 16496.7453153645. The cubic root of 272142606 is about 648.0355728452.
Adding to 272142606 its reverse (606241272), we get a palindrome (878383878).
The spelling of 272142606 in words is "two hundred seventy-two million, one hundred forty-two thousand, six hundred six".
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