Base | Representation |
---|---|
bin | 1010000001001001… |
… | …0111011100110000 |
3 | 20221102010221122021 |
4 | 2200102113130300 |
5 | 21001411403300 |
6 | 1122502121224 |
7 | 123432363304 |
oct | 24022273460 |
9 | 6842127567 |
10 | 2689169200 |
11 | 115aa69693 |
12 | 630720214 |
13 | 33b1939a3 |
14 | 1b7213d04 |
15 | 10b145d1a |
hex | a0497730 |
2689169200 has 60 divisors (see below), whose sum is σ = 6741653328. Its totient is φ = 1028896000.
The previous prime is 2689169143. The next prime is 2689169227. The reversal of 2689169200 is 29619862.
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 11 ways as a sum of consecutive naturals, for example, 136951 + ... + 155350.
Almost surely, 22689169200 is an apocalyptic number.
2689169200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2689169200 is an abundant number, since it is smaller than the sum of its proper divisors (4052484128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2689169200 is a wasteful number, since it uses less digits than its factorization.
2689169200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 292342 (or 292331 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 43.
The square root of 2689169200 is about 51857.2000786776. The cubic root of 2689169200 is about 1390.6122244839.
The spelling of 2689169200 in words is "two billion, six hundred eighty-nine million, one hundred sixty-nine thousand, two hundred".
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