Base | Representation |
---|---|
bin | 111110001000011… |
… | …1001000000111100 |
3 | 12101021220221112212 |
4 | 1330100321000330 |
5 | 13232202140440 |
6 | 542512315552 |
7 | 102443346515 |
oct | 17420710074 |
9 | 5337827485 |
10 | 2084802620 |
11 | 97a8a907a |
12 | 4a2242bb8 |
13 | 272bc9724 |
14 | 15ac51a0c |
15 | c3064465 |
hex | 7c43903c |
2084802620 has 48 divisors (see below), whose sum is σ = 4470422880. Its totient is φ = 816500736.
The previous prime is 2084802617. The next prime is 2084802623. The reversal of 2084802620 is 262084802.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2084802617) and next prime (2084802623).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2084802623) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197804 + ... + 208076.
It is an arithmetic number, because the mean of its divisors is an integer number (93133810).
Almost surely, 22084802620 is an apocalyptic number.
2084802620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2084802620 is an abundant number, since it is smaller than the sum of its proper divisors (2385620260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2084802620 is a wasteful number, since it uses less digits than its factorization.
2084802620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10494 (or 10492 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 32.
The square root of 2084802620 is about 45659.6388509590. The cubic root of 2084802620 is about 1277.4825642947.
The spelling of 2084802620 in words is "two billion, eighty-four million, eight hundred two thousand, six hundred twenty".
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