Base | Representation |
---|---|
bin | 1001010000100011… |
… | …0010101010101001 |
3 | 20102012120222110101 |
4 | 2110020302222221 |
5 | 20042221121044 |
6 | 1050341145401 |
7 | 115405656532 |
oct | 22410625251 |
9 | 6365528411 |
10 | 2485332649 |
11 | 10659a6228 |
12 | 5943bb261 |
13 | 307b95347 |
14 | 198113689 |
15 | e82cecd4 |
hex | 94232aa9 |
2485332649 has 8 divisors (see below), whose sum is σ = 2514176000. Its totient is φ = 2456646192.
The previous prime is 2485332613. The next prime is 2485332659. The reversal of 2485332649 is 9462335842.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2485332649 - 227 = 2351114921 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2485332599 and 2485332608.
It is not an unprimeable number, because it can be changed into a prime (2485332659) 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 7 ways as a sum of consecutive naturals, for example, 7209 + ... + 70870.
It is an arithmetic number, because the mean of its divisors is an integer number (314272000).
Almost surely, 22485332649 is an apocalyptic number.
It is an amenable number.
2485332649 is a deficient number, since it is larger than the sum of its proper divisors (28843351).
2485332649 is a wasteful number, since it uses less digits than its factorization.
2485332649 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78447.
The product of its digits is 1244160, while the sum is 46.
The square root of 2485332649 is about 49853.1107254101. The cubic root of 2485332649 is about 1354.5493795305.
The spelling of 2485332649 in words is "two billion, four hundred eighty-five million, three hundred thirty-two thousand, six hundred forty-nine".
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