Base | Representation |
---|---|
bin | 1001000011011010… |
… | …1000111100000010 |
3 | 20021100221010001210 |
4 | 2100312220330002 |
5 | 14434120230222 |
6 | 1041052310550 |
7 | 114136502166 |
oct | 22066507402 |
9 | 6240833053 |
10 | 2430242562 |
11 | 1037899230 |
12 | 579a72456 |
13 | 2c9647167 |
14 | 190a92ca6 |
15 | e354bd0c |
hex | 90da8f02 |
2430242562 has 64 divisors (see below), whose sum is σ = 5463757440. Its totient is φ = 714355200.
The previous prime is 2430242561. The next prime is 2430242593. The reversal of 2430242562 is 2652420342.
It is not an unprimeable number, because it can be changed into a prime (2430242561) by changing a digit.
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, 289764 + ... + 298032.
It is an arithmetic number, because the mean of its divisors is an integer number (85371210).
Almost surely, 22430242562 is an apocalyptic number.
2430242562 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 2430242562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2731878720).
2430242562 is an abundant number, since it is smaller than the sum of its proper divisors (3033514878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2430242562 is a wasteful number, since it uses less digits than its factorization.
2430242562 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8419.
The product of its (nonzero) digits is 23040, while the sum is 30.
The square root of 2430242562 is about 49297.4904229414. The cubic root of 2430242562 is about 1344.4661557503.
The spelling of 2430242562 in words is "two billion, four hundred thirty million, two hundred forty-two thousand, five hundred sixty-two".
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