Base | Representation |
---|---|
bin | 1001000110011100… |
… | …1000100111110001 |
3 | 20022020211222121001 |
4 | 2101213020213301 |
5 | 20000344031444 |
6 | 1042225002001 |
7 | 114352530340 |
oct | 22147104761 |
9 | 6266758531 |
10 | 2442955249 |
11 | 1043a91489 |
12 | 582183301 |
13 | 2cc178667 |
14 | 192641b57 |
15 | e470d8d4 |
hex | 919c89f1 |
2442955249 has 8 divisors (see below), whose sum is σ = 2816657280. Its totient is φ = 2075430336.
The previous prime is 2442955223. The next prime is 2442955253. The reversal of 2442955249 is 9425592442.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2442955249 - 213 = 2442947057 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2442955199 and 2442955208.
It is not an unprimeable number, because it can be changed into a prime (2442955219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1543429 + ... + 1545010.
It is an arithmetic number, because the mean of its divisors is an integer number (352082160).
Almost surely, 22442955249 is an apocalyptic number.
It is an amenable number.
2442955249 is a deficient number, since it is larger than the sum of its proper divisors (373702031).
2442955249 is a wasteful number, since it uses less digits than its factorization.
2442955249 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3088559.
The product of its digits is 1036800, while the sum is 46.
The square root of 2442955249 is about 49426.2607224135. The cubic root of 2442955249 is about 1346.8063969300.
The spelling of 2442955249 in words is "two billion, four hundred forty-two million, nine hundred fifty-five thousand, two hundred forty-nine".
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