Base | Representation |
---|---|
bin | 1011000110101000… |
… | …0001110011110010 |
3 | 21200201111101112120 |
4 | 2301222001303302 |
5 | 22101012202230 |
6 | 1211432135110 |
7 | 133601360166 |
oct | 26152016362 |
9 | 7621441476 |
10 | 2980584690 |
11 | 129a50a436 |
12 | 6b2237496 |
13 | 3866772a5 |
14 | 203bd0ca6 |
15 | 126a0b310 |
hex | b1a81cf2 |
2980584690 has 32 divisors (see below), whose sum is σ = 7171450560. Its totient is φ = 792817344.
The previous prime is 2980584679. The next prime is 2980584727. The reversal of 2980584690 is 964850892.
It is a super-2 number, since 2×29805846902 = 17767770188524792200, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113220 + ... + 137039.
It is an arithmetic number, because the mean of its divisors is an integer number (224107830).
Almost surely, 22980584690 is an apocalyptic number.
2980584690 is an abundant number, since it is smaller than the sum of its proper divisors (4190865870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2980584690 is a wasteful number, since it uses less digits than its factorization.
2980584690 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 250666.
The product of its (nonzero) digits is 1244160, while the sum is 51.
The square root of 2980584690 is about 54594.7313392053. The cubic root of 2980584690 is about 1439.1315316921.
The spelling of 2980584690 in words is "two billion, nine hundred eighty million, five hundred eighty-four thousand, six hundred ninety".
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