Base | Representation |
---|---|
bin | 111110001000100… |
… | …1100011001100100 |
3 | 12101022001222110121 |
4 | 1330101030121210 |
5 | 13232212211040 |
6 | 542514131324 |
7 | 102444130144 |
oct | 17421143144 |
9 | 5338058417 |
10 | 2084882020 |
11 | 97a9527a1 |
12 | 4a2280b44 |
13 | 272c26900 |
14 | 15ac72924 |
15 | c307cc4a |
hex | 7c44c664 |
2084882020 has 36 divisors (see below), whose sum is σ = 4740955380. Its totient is φ = 769801344.
The previous prime is 2084882017. The next prime is 2084882039. The reversal of 2084882020 is 202884802.
It can be written as a sum of positive squares in 6 ways, for example, as 416813056 + 1668068964 = 20416^2 + 40842^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 305035 + ... + 311794.
It is an arithmetic number, because the mean of its divisors is an integer number (131693205).
Almost surely, 22084882020 is an apocalyptic number.
2084882020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2084882020 is an abundant number, since it is smaller than the sum of its proper divisors (2656073360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2084882020 is a wasteful number, since it uses less digits than its factorization.
2084882020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 616864 (or 616849 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 34.
The square root of 2084882020 is about 45660.5083195533. The cubic root of 2084882020 is about 1277.4987817897.
It can be divided in two parts, 20848820 and 20, that multiplied together give a square (416976400 = 204202).
The spelling of 2084882020 in words is "two billion, eighty-four million, eight hundred eighty-two thousand, twenty".
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