Base | Representation |
---|---|
bin | 110000111011110100… |
… | …011001111011000000 |
3 | 12000121211022011111000 |
4 | 300323310121323000 |
5 | 1330102024412320 |
6 | 40045451052000 |
7 | 3540032560545 |
oct | 607364317300 |
9 | 160554264430 |
10 | 52543200960 |
11 | 203132a3628 |
12 | a224741000 |
13 | 4c54916973 |
14 | 27863c8bcc |
15 | 1577ca5c90 |
hex | c3bd19ec0 |
52543200960 has 448 divisors, whose sum is σ = 189770918400. Its totient is φ = 13682110464.
The previous prime is 52543200953. The next prime is 52543200961. The reversal of 52543200960 is 6900234525.
52543200960 is a `hidden beast` number, since 5 + 2 + 543 + 20 + 0 + 96 + 0 = 666.
52543200960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (52543200961) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 80463994 + ... + 80464646.
It is an arithmetic number, because the mean of its divisors is an integer number (423595800).
Almost surely, 252543200960 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 52543200960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94885459200).
52543200960 is an abundant number, since it is smaller than the sum of its proper divisors (137227717440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52543200960 is a wasteful number, since it uses less digits than its factorization.
52543200960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 885 (or 869 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 36.
The spelling of 52543200960 in words is "fifty-two billion, five hundred forty-three million, two hundred thousand, nine hundred sixty".
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