Base | Representation |
---|---|
bin | 1000111100010000… |
… | …1101100111001110 |
3 | 20012021111010211020 |
4 | 2033010031213032 |
5 | 14403430334342 |
6 | 1034101335010 |
7 | 113323520253 |
oct | 21704154716 |
9 | 6167433736 |
10 | 2400246222 |
11 | 1021970570 |
12 | 56ba07466 |
13 | 2c3373a4a |
14 | 18aac542a |
15 | e0ac40ec |
hex | 8f10d9ce |
2400246222 has 32 divisors (see below), whose sum is σ = 5239810944. Its totient is φ = 726943200.
The previous prime is 2400246217. The next prime is 2400246223. The reversal of 2400246222 is 2226420042.
2400246222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×24002462222 = 11522363852450546568, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2400246192 and 2400246201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2400246223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122697 + ... + 140907.
It is an arithmetic number, because the mean of its divisors is an integer number (163744092).
Almost surely, 22400246222 is an apocalyptic number.
2400246222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2400246222 is an abundant number, since it is smaller than the sum of its proper divisors (2839564722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2400246222 is a wasteful number, since it uses less digits than its factorization.
2400246222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20224.
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 2400246222 is about 48992.3077839777. The cubic root of 2400246222 is about 1338.9116844653.
Adding to 2400246222 its reverse (2226420042), we get a palindrome (4626666264).
The spelling of 2400246222 in words is "two billion, four hundred million, two hundred forty-six thousand, two hundred twenty-two".
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