Base | Representation |
---|---|
bin | 1010000000100000… |
… | …0100011111000100 |
3 | 20221020001211011000 |
4 | 2200020010133010 |
5 | 21000214020314 |
6 | 1122324213300 |
7 | 123400422204 |
oct | 24010043704 |
9 | 6836054130 |
10 | 2686470084 |
11 | 1159495811 |
12 | 62b83a230 |
13 | 33a75a28c |
14 | 1b6b10404 |
15 | 10acb1209 |
hex | a02047c4 |
2686470084 has 48 divisors (see below), whose sum is σ = 7374628800. Its totient is φ = 842813568.
The previous prime is 2686470053. The next prime is 2686470089. The reversal of 2686470084 is 4800746862.
2686470084 is a `hidden beast` number, since 26 + 86 + 470 + 0 + 84 = 666.
It is not an unprimeable number, because it can be changed into a prime (2686470089) 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, 729774 + ... + 733445.
It is an arithmetic number, because the mean of its divisors is an integer number (153638100).
Almost surely, 22686470084 is an apocalyptic number.
It is an amenable number.
2686470084 is an abundant number, since it is smaller than the sum of its proper divisors (4688158716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2686470084 is a wasteful number, since it uses less digits than its factorization.
2686470084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1463249 (or 1463241 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 45.
The square root of 2686470084 is about 51831.1690394882. The cubic root of 2686470084 is about 1390.1468167817.
The spelling of 2686470084 in words is "two billion, six hundred eighty-six million, four hundred seventy thousand, eighty-four".
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