Base | Representation |
---|---|
bin | 11100111100111… |
… | …00010000000010 |
3 | 121220222121202000 |
4 | 32132130100002 |
5 | 444133023213 |
6 | 40033204430 |
7 | 6006166506 |
oct | 1636342002 |
9 | 556877660 |
10 | 242861058 |
11 | 1150a8120 |
12 | 69400716 |
13 | 3b41318b |
14 | 2437c306 |
15 | 164c3c73 |
hex | e79c402 |
242861058 has 32 divisors (see below), whose sum is σ = 588755520. Its totient is φ = 73594080.
The previous prime is 242861057. The next prime is 242861063. The reversal of 242861058 is 850168242.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (242861053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203835 + ... + 205022.
It is an arithmetic number, because the mean of its divisors is an integer number (18398610).
Almost surely, 2242861058 is an apocalyptic number.
242861058 is an abundant number, since it is smaller than the sum of its proper divisors (345894462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242861058 is a wasteful number, since it uses less digits than its factorization.
242861058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 408879 (or 408873 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 36.
The square root of 242861058 is about 15584.0000641684. Note that the first 4 decimals coincide. The cubic root of 242861058 is about 623.9061896697.
The spelling of 242861058 in words is "two hundred forty-two million, eight hundred sixty-one thousand, fifty-eight".
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