Base | Representation |
---|---|
bin | 1001000000111110… |
… | …1010011000111100 |
3 | 20020122201000001120 |
4 | 2100033222120330 |
5 | 14424011244032 |
6 | 1040045310540 |
7 | 113653605105 |
oct | 22017523074 |
9 | 6218630046 |
10 | 2420024892 |
11 | 103204a57a |
12 | 576565450 |
13 | 2c74aa4bc |
14 | 18d5933ac |
15 | e26ce62c |
hex | 903ea63c |
2420024892 has 24 divisors (see below), whose sum is σ = 5651539152. Its totient is φ = 805987200.
The previous prime is 2420024869. The next prime is 2420024897. The reversal of 2420024892 is 2984200242.
It is a happy number.
It is a super-2 number, since 2×24200248922 = 11713040955799223328, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2420024897) 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, 71209 + ... + 99552.
It is an arithmetic number, because the mean of its divisors is an integer number (235480798).
Almost surely, 22420024892 is an apocalyptic number.
It is an amenable number.
2420024892 is an abundant number, since it is smaller than the sum of its proper divisors (3231514260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2420024892 is a wasteful number, since it uses less digits than its factorization.
2420024892 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171949 (or 171947 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 33.
The square root of 2420024892 is about 49193.7485052725. The cubic root of 2420024892 is about 1342.5792921204.
The spelling of 2420024892 in words is "two billion, four hundred twenty million, twenty-four thousand, eight hundred ninety-two".
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