| Base | Representation |
|---|---|
| bin | 1001000110010100… |
| … | …1001101010101000 |
| 3 | 20022012212120021110 |
| 4 | 2101211021222220 |
| 5 | 20000230411430 |
| 6 | 1042205510320 |
| 7 | 114345233310 |
| oct | 22145115250 |
| 9 | 6265776243 |
| 10 | 2442435240 |
| 11 | 1043766823 |
| 12 | 581b723a0 |
| 13 | 2cc025a6b |
| 14 | 192548440 |
| 15 | e46597b0 |
| hex | 91949aa8 |
2442435240 has 128 divisors (see below), whose sum is σ = 8398805760. Its totient is φ = 556621824.
The previous prime is 2442435239. The next prime is 2442435257. The reversal of 2442435240 is 425342442.
It is a Cunningham number, because it is equal to 494212-1.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 2442435198 and 2442435207.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292402 + ... + 300638.
It is an arithmetic number, because the mean of its divisors is an integer number (65615670).
Almost surely, 22442435240 is an apocalyptic number.
2442435240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2442435240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4199402880).
2442435240 is an abundant number, since it is smaller than the sum of its proper divisors (5956370520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2442435240 is a wasteful number, since it uses less digits than its factorization.
2442435240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8611 (or 8607 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 30.
The square root of 2442435240 is about 49420.9999898828. Note that the first 4 decimals coincide. The cubic root of 2442435240 is about 1346.7108294615.
Adding to 2442435240 its reverse (425342442), we get a palindrome (2867777682).
The spelling of 2442435240 in words is "two billion, four hundred forty-two million, four hundred thirty-five thousand, two hundred forty".
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