Base | Representation |
---|---|
bin | 1001001000001111… |
… | …0001111000100001 |
3 | 20022202222111001122 |
4 | 2102003301320201 |
5 | 20004304324124 |
6 | 1043053542025 |
7 | 114503413520 |
oct | 22203617041 |
9 | 6282874048 |
10 | 2450464289 |
11 | 10482500a9 |
12 | 5847a4915 |
13 | 3008a7490 |
14 | 1936384b7 |
15 | e51e375e |
hex | 920f1e21 |
2450464289 has 16 divisors (see below), whose sum is σ = 3017118720. Its totient is φ = 1938081600.
The previous prime is 2450464283. The next prime is 2450464327. The reversal of 2450464289 is 9824640542.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-2450464289 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2450464283) 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 15 ways as a sum of consecutive naturals, for example, 461552 + ... + 466830.
It is an arithmetic number, because the mean of its divisors is an integer number (188569920).
Almost surely, 22450464289 is an apocalyptic number.
It is an amenable number.
2450464289 is a deficient number, since it is larger than the sum of its proper divisors (566654431).
2450464289 is a wasteful number, since it uses less digits than its factorization.
2450464289 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10400.
The product of its (nonzero) digits is 552960, while the sum is 44.
The square root of 2450464289 is about 49502.1644880302. The cubic root of 2450464289 is about 1348.1849020446.
The spelling of 2450464289 in words is "two billion, four hundred fifty million, four hundred sixty-four thousand, two hundred eighty-nine".
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