Base | Representation |
---|---|
bin | 11100111100011… |
… | …00010110100010 |
3 | 121220212022102011 |
4 | 32132030112202 |
5 | 444123432223 |
6 | 40031543134 |
7 | 6005505610 |
oct | 1636142642 |
9 | 556768364 |
10 | 242795938 |
11 | 115063200 |
12 | 6938aaaa |
13 | 3b3bc648 |
14 | 243626b0 |
15 | 164ae80d |
hex | e78c5a2 |
242795938 has 48 divisors (see below), whose sum is σ = 484468992. Its totient is φ = 89020800.
The previous prime is 242795929. The next prime is 242795939. The reversal of 242795938 is 839597242.
242795938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 242795891 and 242795900.
It is not an unprimeable number, because it can be changed into a prime (242795939) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24583 + ... + 33013.
It is an arithmetic number, because the mean of its divisors is an integer number (10093104).
Almost surely, 2242795938 is an apocalyptic number.
242795938 is a deficient number, since it is larger than the sum of its proper divisors (241673054).
242795938 is a wasteful number, since it uses less digits than its factorization.
242795938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8479 (or 8468 counting only the distinct ones).
The product of its digits is 1088640, while the sum is 49.
The square root of 242795938 is about 15581.9106017202. The cubic root of 242795938 is about 623.8504206039.
The spelling of 242795938 in words is "two hundred forty-two million, seven hundred ninety-five thousand, nine hundred thirty-eight".
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