Base | Representation |
---|---|
bin | 111110101101101… |
… | …1100001110010000 |
3 | 12102122200211022210 |
4 | 1331123130032100 |
5 | 13302203023423 |
6 | 544451232120 |
7 | 103101433020 |
oct | 17533341620 |
9 | 5378624283 |
10 | 2104345488 |
11 | 98a936a03 |
12 | 4a88a8640 |
13 | 276c7ca5b |
14 | 15d69ba80 |
15 | c4b24b93 |
hex | 7d6dc390 |
2104345488 has 40 divisors (see below), whose sum is σ = 6212830528. Its totient is φ = 601241472.
The previous prime is 2104345483. The next prime is 2104345489. The reversal of 2104345488 is 8845434012.
It is not an unprimeable number, because it can be changed into a prime (2104345483) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 3131131 + ... + 3131802.
Almost surely, 22104345488 is an apocalyptic number.
2104345488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2104345488 is an abundant number, since it is smaller than the sum of its proper divisors (4108485040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2104345488 is a wasteful number, since it uses less digits than its factorization.
2104345488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6262951 (or 6262945 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 39.
The square root of 2104345488 is about 45873.1456082968. The cubic root of 2104345488 is about 1281.4618487121.
The spelling of 2104345488 in words is "two billion, one hundred four million, three hundred forty-five thousand, four hundred eighty-eight".
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