Base | Representation |
---|---|
bin | 100111111001100… |
… | …0000001101101100 |
3 | 10110022010120120121 |
4 | 1033303000031230 |
5 | 10220211122114 |
6 | 340502254324 |
7 | 45114234235 |
oct | 11763001554 |
9 | 3408116517 |
10 | 1338770284 |
11 | 627778a25 |
12 | 3144273a4 |
13 | 184490b87 |
14 | c9b3408c |
15 | 7c7eca24 |
hex | 4fcc036c |
1338770284 has 12 divisors (see below), whose sum is σ = 2344820184. Its totient is φ = 668821664.
The previous prime is 1338770189. The next prime is 1338770327. The reversal of 1338770284 is 4820778331.
It is a self number, because there is not a number n which added to its sum of digits gives 1338770284.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135502 + ... + 145045.
It is an arithmetic number, because the mean of its divisors is an integer number (195401682).
Almost surely, 21338770284 is an apocalyptic number.
It is an amenable number.
1338770284 is a deficient number, since it is larger than the sum of its proper divisors (1006049900).
1338770284 is a wasteful number, since it uses less digits than its factorization.
1338770284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281744 (or 281742 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 43.
The square root of 1338770284 is about 36589.2099395437. The cubic root of 1338770284 is about 1102.1364220555.
The spelling of 1338770284 in words is "one billion, three hundred thirty-eight million, seven hundred seventy thousand, two hundred eighty-four".
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