Base | Representation |
---|---|
bin | 110011001101010111… |
… | …010000110011100000 |
3 | 12020221000001012000220 |
4 | 303031113100303200 |
5 | 1400102132104401 |
6 | 41132040043040 |
7 | 3654403041264 |
oct | 631527206340 |
9 | 166830035026 |
10 | 54985034976 |
11 | 21356689673 |
12 | a7a6463480 |
13 | 525378bb71 |
14 | 29388180a4 |
15 | 166c342336 |
hex | ccd5d0ce0 |
54985034976 has 96 divisors (see below), whose sum is σ = 146965156128. Its totient is φ = 17995530240.
The previous prime is 54985034969. The next prime is 54985035011. The reversal of 54985034976 is 67943058945.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3370776 + ... + 3387048.
It is an arithmetic number, because the mean of its divisors is an integer number (1530887043).
Almost surely, 254985034976 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 54985034976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73482578064).
54985034976 is an abundant number, since it is smaller than the sum of its proper divisors (91980121152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54985034976 is a wasteful number, since it uses less digits than its factorization.
54985034976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16924 (or 16916 counting only the distinct ones).
The product of its (nonzero) digits is 32659200, while the sum is 60.
The spelling of 54985034976 in words is "fifty-four billion, nine hundred eighty-five million, thirty-four thousand, nine hundred seventy-six".
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