Base | Representation |
---|---|
bin | 100101000101001… |
… | …1001110010010100 |
3 | 10012201020222211122 |
4 | 1022022121302110 |
5 | 10022011203134 |
6 | 323244223112 |
7 | 42555605624 |
oct | 11212316224 |
9 | 3181228748 |
10 | 1244241044 |
11 | 589383792 |
12 | 2a883aa98 |
13 | 16aa14507 |
14 | bb368884 |
15 | 7437902e |
hex | 4a299c94 |
1244241044 has 6 divisors (see below), whose sum is σ = 2177421834. Its totient is φ = 622120520.
The previous prime is 1244240903. The next prime is 1244241059. The reversal of 1244241044 is 4401424421.
It can be written as a sum of positive squares in only one way, i.e., 999318544 + 244922500 = 31612^2 + 15650^2 .
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 155530127 + ... + 155530134.
It is an arithmetic number, because the mean of its divisors is an integer number (362903639).
Almost surely, 21244241044 is an apocalyptic number.
It is an amenable number.
1244241044 is a deficient number, since it is larger than the sum of its proper divisors (933180790).
1244241044 is a wasteful number, since it uses less digits than its factorization.
1244241044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 311060265 (or 311060263 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 26.
The square root of 1244241044 is about 35273.8010993995. The cubic root of 1244241044 is about 1075.5604919953.
Adding to 1244241044 its reverse (4401424421), we get a palindrome (5645665465).
The spelling of 1244241044 in words is "one billion, two hundred forty-four million, two hundred forty-one thousand, forty-four".
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