Base | Representation |
---|---|
bin | 10000110101010… |
… | …01111011111010 |
3 | 100211200222011210 |
4 | 20122221323322 |
5 | 242122031432 |
6 | 22002303550 |
7 | 3333140043 |
oct | 1032517372 |
9 | 324628153 |
10 | 141205242 |
11 | 72785652 |
12 | 3b357bb6 |
13 | 2333cac9 |
14 | 14a798ca |
15 | c5e38cc |
hex | 86a9efa |
141205242 has 8 divisors (see below), whose sum is σ = 282410496. Its totient is φ = 47068412.
The previous prime is 141205237. The next prime is 141205243. The reversal of 141205242 is 242502141.
141205242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
141205242 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (141205243) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11767098 + ... + 11767109.
It is an arithmetic number, because the mean of its divisors is an integer number (35301312).
Almost surely, 2141205242 is an apocalyptic number.
141205242 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.
141205242 is a wasteful number, since it uses less digits than its factorization.
141205242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23534212.
The product of its (nonzero) digits is 640, while the sum is 21.
The square root of 141205242 is about 11882.9811916034. The cubic root of 141205242 is about 520.7352051050.
Adding to 141205242 its reverse (242502141), we get a palindrome (383707383).
The spelling of 141205242 in words is "one hundred forty-one million, two hundred five thousand, two hundred forty-two".
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