Base | Representation |
---|---|
bin | 11100110110011… |
… | …11000001100100 |
3 | 121212101220122110 |
4 | 32123033001210 |
5 | 443424123302 |
6 | 40003201020 |
7 | 5666065662 |
oct | 1633170144 |
9 | 555356573 |
10 | 242020452 |
11 | 114683603 |
12 | 69076170 |
13 | 3b1aa68b |
14 | 241ddc32 |
15 | 163a9b6c |
hex | e6cf064 |
242020452 has 12 divisors (see below), whose sum is σ = 564714416. Its totient is φ = 80673480.
The previous prime is 242020451. The next prime is 242020453. The reversal of 242020452 is 254020242.
242020452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (242020451) and next prime (242020453).
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (242020451) 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, 10084174 + ... + 10084197.
Almost surely, 2242020452 is an apocalyptic number.
It is an amenable number.
242020452 is an abundant number, since it is smaller than the sum of its proper divisors (322693964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242020452 is a wasteful number, since it uses less digits than its factorization.
242020452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20168378 (or 20168376 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 21.
The square root of 242020452 is about 15557.0065243928. The cubic root of 242020452 is about 623.1855230820.
Adding to 242020452 its reverse (254020242), we get a palindrome (496040694).
The spelling of 242020452 in words is "two hundred forty-two million, twenty thousand, four hundred fifty-two".
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