Base | Representation |
---|---|
bin | 111011110110101… |
… | …0100101100110000 |
3 | 12011222002202122220 |
4 | 1313231110230300 |
5 | 13103120314333 |
6 | 531142201040 |
7 | 100524602013 |
oct | 16755245460 |
9 | 5158082586 |
10 | 2008369968 |
11 | 9407440a0 |
12 | 480723180 |
13 | 260117cc7 |
14 | 150a3737a |
15 | bb4b78b3 |
hex | 77b54b30 |
2008369968 has 80 divisors (see below), whose sum is σ = 5842578432. Its totient is φ = 588960000.
The previous prime is 2008369943. The next prime is 2008370003. The reversal of 2008369968 is 8699638002.
It is a self number, because there is not a number n which added to its sum of digits gives 2008369968.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44983 + ... + 77718.
Almost surely, 22008369968 is an apocalyptic number.
It is an amenable number.
2008369968 is an abundant number, since it is smaller than the sum of its proper divisors (3834208464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2008369968 is a wasteful number, since it uses less digits than its factorization.
2008369968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122754 (or 122748 counting only the distinct ones).
The product of its (nonzero) digits is 1119744, while the sum is 51.
The square root of 2008369968 is about 44814.8409346725. The cubic root of 2008369968 is about 1261.6761869054.
The spelling of 2008369968 in words is "two billion, eight million, three hundred sixty-nine thousand, nine hundred sixty-eight".
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