Base | Representation |
---|---|
bin | 1001000001000001… |
… | …0110001110011010 |
3 | 20020200001010100120 |
4 | 2100100112032122 |
5 | 14424033020232 |
6 | 1040053214110 |
7 | 113655253425 |
oct | 22020261632 |
9 | 6220033316 |
10 | 2420204442 |
11 | 1032162467 |
12 | 576631336 |
13 | 2c7541146 |
14 | 18d5dc9bc |
15 | e271792c |
hex | 9041639a |
2420204442 has 16 divisors (see below), whose sum is σ = 4843015680. Its totient is φ = 806300352.
The previous prime is 2420204419. The next prime is 2420204443. The reversal of 2420204442 is 2444020242.
It is not an unprimeable number, because it can be changed into a prime (2420204443) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96442 + ... + 118917.
It is an arithmetic number, because the mean of its divisors is an integer number (302688480).
Almost surely, 22420204442 is an apocalyptic number.
2420204442 is an abundant number, since it is smaller than the sum of its proper divisors (2422811238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2420204442 is a wasteful number, since it uses less digits than its factorization.
2420204442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 217237.
The product of its (nonzero) digits is 4096, while the sum is 24.
The square root of 2420204442 is about 49195.5733984268. The cubic root of 2420204442 is about 1342.6124948299.
Adding to 2420204442 its reverse (2444020242), we get a palindrome (4864224684).
The spelling of 2420204442 in words is "two billion, four hundred twenty million, two hundred four thousand, four hundred forty-two".
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