Base | Representation |
---|---|
bin | 110001010001010101… |
… | …001000001010000000 |
3 | 12001112222101202112220 |
4 | 301101111020022000 |
5 | 1331321422203410 |
6 | 40145342251040 |
7 | 3552004302000 |
oct | 612125101200 |
9 | 161488352486 |
10 | 52904100480 |
11 | 20488a927a0 |
12 | a305586a80 |
13 | 4cb1617c8a |
14 | 27bc2d2000 |
15 | 15997e4070 |
hex | c51548280 |
52904100480 has 1024 divisors, whose sum is σ = 219732480000. Its totient is φ = 10729635840.
The previous prime is 52904100451. The next prime is 52904100481. The reversal of 52904100480 is 8400140925.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (52904100481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 485358666 + ... + 485358774.
It is an arithmetic number, because the mean of its divisors is an integer number (214582500).
Almost surely, 252904100480 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 52904100480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109866240000).
52904100480 is an abundant number, since it is smaller than the sum of its proper divisors (166828379520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52904100480 is a wasteful number, since it uses less digits than its factorization.
52904100480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230 (or 204 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 33.
The spelling of 52904100480 in words is "fifty-two billion, nine hundred four million, one hundred thousand, four hundred eighty".
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