Base | Representation |
---|---|
bin | 110000111000011100… |
… | …010010110000000000 |
3 | 12000110212200220220000 |
4 | 300320130102300000 |
5 | 1324443024022410 |
6 | 40040104520000 |
7 | 3535444205142 |
oct | 607034226000 |
9 | 160425626800 |
10 | 52486548480 |
11 | 202943197a3 |
12 | a209780000 |
13 | 4c45c6c5a2 |
14 | 277ca7cc92 |
15 | 1572d14dc0 |
hex | c38712c00 |
52486548480 has 440 divisors, whose sum is σ = 198010895280. Its totient is φ = 13257768960.
The previous prime is 52486548473. The next prime is 52486548533. The reversal of 52486548480 is 8484568425.
52486548480 is a `hidden beast` number, since 5 + 2 + 4 + 86 + 5 + 484 + 80 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7876350 + ... + 7883010.
It is an arithmetic number, because the mean of its divisors is an integer number (450024762).
Almost surely, 252486548480 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52486548480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99005447640).
52486548480 is an abundant number, since it is smaller than the sum of its proper divisors (145524346800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52486548480 is a wasteful number, since it uses less digits than its factorization.
52486548480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6717 (or 6690 counting only the distinct ones).
The product of its (nonzero) digits is 9830400, while the sum is 54.
The spelling of 52486548480 in words is "fifty-two billion, four hundred eighty-six million, five hundred forty-eight thousand, four hundred eighty".
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