Base | Representation |
---|---|
bin | 111100000111101… |
… | …100000010110000 |
3 | 2121021221122102222 |
4 | 330013230002300 |
5 | 4031203221433 |
6 | 244030500212 |
7 | 33665240540 |
oct | 7407540260 |
9 | 2537848388 |
10 | 1008648368 |
11 | 4783a04a2 |
12 | 241964668 |
13 | 130c77770 |
14 | 97d5d320 |
15 | 5d83db98 |
hex | 3c1ec0b0 |
1008648368 has 40 divisors (see below), whose sum is σ = 2405241888. Its totient is φ = 399025152.
The previous prime is 1008648349. The next prime is 1008648427. The reversal of 1008648368 is 8638468001.
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 in 7 ways as a sum of consecutive naturals, for example, 344921 + ... + 347832.
Almost surely, 21008648368 is an apocalyptic number.
It is an amenable number.
1008648368 is an abundant number, since it is smaller than the sum of its proper divisors (1396593520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1008648368 is a wasteful number, since it uses less digits than its factorization.
1008648368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 692781 (or 692775 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 44.
The square root of 1008648368 is about 31759.2249275703. The cubic root of 1008648368 is about 1002.8745185591.
It can be divided in two parts, 100 and 8648368, that added together give a palindrome (8648468).
The spelling of 1008648368 in words is "one billion, eight million, six hundred forty-eight thousand, three hundred sixty-eight".
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