Base | Representation |
---|---|
bin | 111011110011110… |
… | …1101100101111100 |
3 | 12011212100000222010 |
4 | 1313213231211330 |
5 | 13102231232233 |
6 | 531050451220 |
7 | 100506234456 |
oct | 16747554574 |
9 | 5155300863 |
10 | 2006899068 |
11 | 93a929a79 |
12 | 480133b10 |
13 | 25ca21655 |
14 | 1507732d6 |
15 | bb2c6b63 |
hex | 779ed97c |
2006899068 has 12 divisors (see below), whose sum is σ = 4682764520. Its totient is φ = 668966352.
The previous prime is 2006899061. The next prime is 2006899087. The reversal of 2006899068 is 8609986002.
It is a tau number, because it is divible by the number of its divisors (12).
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2006899061) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83620783 + ... + 83620806.
Almost surely, 22006899068 is an apocalyptic number.
It is an amenable number.
2006899068 is an abundant number, since it is smaller than the sum of its proper divisors (2675865452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2006899068 is a wasteful number, since it uses less digits than its factorization.
2006899068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167241596 (or 167241594 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 48.
The square root of 2006899068 is about 44798.4270706015. The cubic root of 2006899068 is about 1261.3681007840.
The spelling of 2006899068 in words is "two billion, six million, eight hundred ninety-nine thousand, sixty-eight".
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