Base | Representation |
---|---|
bin | 111111101000001… |
… | …0100100010110100 |
3 | 12111210100110200020 |
4 | 1333100110202310 |
5 | 13333024004014 |
6 | 551504045140 |
7 | 103623033504 |
oct | 17720244264 |
9 | 5453313606 |
10 | 2134984884 |
11 | 9a616381a |
12 | 4b70037b0 |
13 | 280419a86 |
14 | 163795a04 |
15 | c76781a9 |
hex | 7f4148b4 |
2134984884 has 24 divisors (see below), whose sum is σ = 4982482848. Its totient is φ = 711540000.
The previous prime is 2134984871. The next prime is 2134984889. The reversal of 2134984884 is 4884894312.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2134984889) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83634 + ... + 106134.
It is an arithmetic number, because the mean of its divisors is an integer number (207603452).
Almost surely, 22134984884 is an apocalyptic number.
It is an amenable number.
2134984884 is an abundant number, since it is smaller than the sum of its proper divisors (2847497964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2134984884 is a wasteful number, since it uses less digits than its factorization.
2134984884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30415 (or 30413 counting only the distinct ones).
The product of its digits is 1769472, while the sum is 51.
The square root of 2134984884 is about 46205.8966366848. The cubic root of 2134984884 is about 1287.6512926682.
The spelling of 2134984884 in words is "two billion, one hundred thirty-four million, nine hundred eighty-four thousand, eight hundred eighty-four".
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