Base | Representation |
---|---|
bin | 1001010000011011… |
… | …0100010010110001 |
3 | 20102011121200102010 |
4 | 2110012310102301 |
5 | 20042103040100 |
6 | 1050322113133 |
7 | 115401402450 |
oct | 22406642261 |
9 | 6364550363 |
10 | 2484815025 |
11 | 1065682340 |
12 | 5941ab7a9 |
13 | 307a43864 |
14 | 19801ab97 |
15 | e822b750 |
hex | 941b44b1 |
2484815025 has 96 divisors (see below), whose sum is σ = 5137671168. Its totient is φ = 1029484800.
The previous prime is 2484815023. The next prime is 2484815057. The reversal of 2484815025 is 5205184842.
It is a happy number.
It is not a de Polignac number, because 2484815025 - 21 = 2484815023 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2484815023) 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 95 ways as a sum of consecutive naturals, for example, 3389559 + ... + 3390291.
It is an arithmetic number, because the mean of its divisors is an integer number (53517408).
Almost surely, 22484815025 is an apocalyptic number.
2484815025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2484815025 is an abundant number, since it is smaller than the sum of its proper divisors (2652856143).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2484815025 is a wasteful number, since it uses less digits than its factorization.
2484815025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1351 (or 1346 counting only the distinct ones).
The product of its (nonzero) digits is 102400, while the sum is 39.
The square root of 2484815025 is about 49847.9189635836. The cubic root of 2484815025 is about 1354.4553349834.
Adding to 2484815025 its reverse (5205184842), we get a palindrome (7689999867).
The spelling of 2484815025 in words is "two billion, four hundred eighty-four million, eight hundred fifteen thousand, twenty-five".
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