Base | Representation |
---|---|
bin | 111101001101110… |
… | …1101010001100100 |
3 | 12022011010021002111 |
4 | 1322123231101210 |
5 | 13201321134214 |
6 | 535454050404 |
7 | 101621265112 |
oct | 17233552144 |
9 | 5264107074 |
10 | 2054083684 |
11 | 964527524 |
12 | 493aa9a04 |
13 | 269732443 |
14 | 156b36ab2 |
15 | c04e75c4 |
hex | 7a6ed464 |
2054083684 has 81 divisors (see below), whose sum is σ = 4039580601. Its totient is φ = 913691520.
The previous prime is 2054083663. The next prime is 2054083687. The reversal of 2054083684 is 4863804502.
The square root of 2054083684 is 45322.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 1599200100 + 454883584 = 39990^2 + 21328^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2054083687) 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 26 ways as a sum of consecutive naturals, for example, 47769367 + ... + 47769409.
Almost surely, 22054083684 is an apocalyptic number.
2054083684 is the 45322-nd square number.
It is an amenable number.
2054083684 is a deficient number, since it is larger than the sum of its proper divisors (1985496917).
2054083684 is a wasteful number, since it uses less digits than its factorization.
2054083684 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186 (or 93 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 40.
The cubic root of 2054083684 is about 1271.1770524718.
The spelling of 2054083684 in words is "two billion, fifty-four million, eighty-three thousand, six hundred eighty-four".
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