Base | Representation |
---|---|
bin | 11010001000011010… |
… | …001111100011100000 |
3 | 2200102102210121202221 |
4 | 122020122033203200 |
5 | 424430421301413 |
6 | 20520112320424 |
7 | 2012212222402 |
oct | 321032174340 |
9 | 80372717687 |
10 | 28058384608 |
11 | 10999254711 |
12 | 5530843114 |
13 | 2852050657 |
14 | 150262ab72 |
15 | ae344a68d |
hex | 68868f8e0 |
28058384608 has 24 divisors (see below), whose sum is σ = 55548559080. Its totient is φ = 13950814080.
The previous prime is 28058384533. The next prime is 28058384617. The reversal of 28058384608 is 80648385082.
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, 2443503 + ... + 2454958.
It is an arithmetic number, because the mean of its divisors is an integer number (2314523295).
Almost surely, 228058384608 is an apocalyptic number.
It is an amenable number.
28058384608 is a deficient number, since it is larger than the sum of its proper divisors (27490174472).
28058384608 is a wasteful number, since it uses less digits than its factorization.
28058384608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4898650 (or 4898642 counting only the distinct ones).
The product of its (nonzero) digits is 2949120, while the sum is 52.
The spelling of 28058384608 in words is "twenty-eight billion, fifty-eight million, three hundred eighty-four thousand, six hundred eight".
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