Base | Representation |
---|---|
bin | 1110000110110011011… |
… | …0101001000110101000 |
3 | 212011112101210201011012 |
4 | 3201230312221012220 |
5 | 12432310133311130 |
6 | 303155334123052 |
7 | 23336343453434 |
oct | 3415466510650 |
9 | 764471721135 |
10 | 242344432040 |
11 | 93861128787 |
12 | 3ab747b0488 |
13 | 19b12002819 |
14 | ba2dba59c4 |
15 | 6485ba7995 |
hex | 386cda91a8 |
242344432040 has 32 divisors (see below), whose sum is σ = 545308001280. Its totient is φ = 96931900992.
The previous prime is 242344432019. The next prime is 242344432067. The reversal of 242344432040 is 40234443242.
It is a junction number, because it is equal to n+sod(n) for n = 242344431988 and 242344432006.
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, 518249 + ... + 867911.
It is an arithmetic number, because the mean of its divisors is an integer number (17040875040).
Almost surely, 2242344432040 is an apocalyptic number.
242344432040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
242344432040 is an abundant number, since it is smaller than the sum of its proper divisors (302963569240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242344432040 is a wasteful number, since it uses less digits than its factorization.
242344432040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 367001 (or 366997 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 32.
Adding to 242344432040 its reverse (40234443242), we get a palindrome (282578875282).
The spelling of 242344432040 in words is "two hundred forty-two billion, three hundred forty-four million, four hundred thirty-two thousand, forty".
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