Base | Representation |
---|---|
bin | 1101000000101010010110… |
… | …11110110111010001100000 |
3 | 10202022002112010101200120120 |
4 | 12200111023132313101200 |
5 | 12222221332121244301 |
6 | 140503134512240240 |
7 | 6012002356413441 |
oct | 640251336672140 |
9 | 122262463350516 |
10 | 28610043540576 |
11 | 91304a6797523 |
12 | 3260999840080 |
13 | 12c6bb9558ac4 |
14 | 70ca3a9d92c8 |
15 | 34932d777e36 |
hex | 1a054b7b7460 |
28610043540576 has 24 divisors (see below), whose sum is σ = 75101364294264. Its totient is φ = 9536681180160.
The previous prime is 28610043540563. The next prime is 28610043540587. The reversal of 28610043540576 is 67504534001682.
It is a tau number, because it is divible by the number of its divisors (24).
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, 149010643345 + ... + 149010643536.
It is an arithmetic number, because the mean of its divisors is an integer number (3129223512261).
Almost surely, 228610043540576 is an apocalyptic number.
It is an amenable number.
28610043540576 is an abundant number, since it is smaller than the sum of its proper divisors (46491320753688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28610043540576 is a wasteful number, since it uses less digits than its factorization.
28610043540576 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 298021286894 (or 298021286886 counting only the distinct ones).
The product of its (nonzero) digits is 4838400, while the sum is 51.
The spelling of 28610043540576 in words is "twenty-eight trillion, six hundred ten billion, forty-three million, five hundred forty thousand, five hundred seventy-six".
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