Base | Representation |
---|---|
bin | 1000111100110010… |
… | …0000010111101000 |
3 | 20012102120120221221 |
4 | 2033030200113220 |
5 | 14410004421300 |
6 | 1034220111424 |
7 | 113351143345 |
oct | 21714402750 |
9 | 6172516857 |
10 | 2402420200 |
11 | 1023115944 |
12 | 570695574 |
13 | 2c395541b |
14 | 18b0cd7cc |
15 | e0da331a |
hex | 8f3205e8 |
2402420200 has 24 divisors (see below), whose sum is σ = 5585627430. Its totient is φ = 960968000.
The previous prime is 2402420179. The next prime is 2402420203. The reversal of 2402420200 is 20242042.
It can be written as a sum of positive squares in 3 ways, for example, as 2286943684 + 115476516 = 47822^2 + 10746^2 .
It is not an unprimeable number, because it can be changed into a prime (2402420203) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6005851 + ... + 6006250.
Almost surely, 22402420200 is an apocalyptic number.
2402420200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2402420200 is an abundant number, since it is smaller than the sum of its proper divisors (3183207230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2402420200 is a wasteful number, since it uses less digits than its factorization.
2402420200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12012117 (or 12012108 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 16.
The square root of 2402420200 is about 49014.4896943751. The cubic root of 2402420200 is about 1339.3157938675.
Adding to 2402420200 its reverse (20242042), we get a palindrome (2422662242).
The spelling of 2402420200 in words is "two billion, four hundred two million, four hundred twenty thousand, two hundred".
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