Base | Representation |
---|---|
bin | 111101001110101… |
… | …0100000110000110 |
3 | 12022011220122210210 |
4 | 1322131110012012 |
5 | 13201423123323 |
6 | 535511100250 |
7 | 101625001011 |
oct | 17235240606 |
9 | 5264818723 |
10 | 2054504838 |
11 | 964794991 |
12 | 494071686 |
13 | 26984c049 |
14 | 156c06378 |
15 | c057c293 |
hex | 7a754186 |
2054504838 has 8 divisors (see below), whose sum is σ = 4109009688. Its totient is φ = 684834944.
The previous prime is 2054504821. The next prime is 2054504857. The reversal of 2054504838 is 8384054502.
It is a sphenic number, since it is the product of 3 distinct primes.
2054504838 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 2054504796 and 2054504805.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171208731 + ... + 171208742.
It is an arithmetic number, because the mean of its divisors is an integer number (513626211).
Almost surely, 22054504838 is an apocalyptic number.
2054504838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2054504838 is a wasteful number, since it uses less digits than its factorization.
2054504838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 342417478.
The product of its (nonzero) digits is 153600, while the sum is 39.
The square root of 2054504838 is about 45326.6460043097. The cubic root of 2054504838 is about 1271.2639240892.
The spelling of 2054504838 in words is "two billion, fifty-four million, five hundred four thousand, eight hundred thirty-eight".
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