Base | Representation |
---|---|
bin | 1111100100011010110… |
… | …10010001101100011100 |
3 | 1220010210110211102020112 |
4 | 13302031122101230130 |
5 | 32231033243423010 |
6 | 1045430225105152 |
7 | 53435343355643 |
oct | 7621532215434 |
9 | 1803713742215 |
10 | 534948420380 |
11 | 196963489a50 |
12 | 878151881b8 |
13 | 3b5a378236a |
14 | 1bc6a94435a |
15 | ddaddc5a05 |
hex | 7c8d691b1c |
534948420380 has 144 divisors (see below), whose sum is σ = 1369500574176. Its totient is φ = 173447516160.
The previous prime is 534948420217. The next prime is 534948420389. The reversal of 534948420380 is 83024849435.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (534948420389) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1152032 + ... + 1548248.
It is an arithmetic number, because the mean of its divisors is an integer number (9510420654).
Almost surely, 2534948420380 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 534948420380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (684750287088).
534948420380 is an abundant number, since it is smaller than the sum of its proper divisors (834552153796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
534948420380 is a wasteful number, since it uses less digits than its factorization.
534948420380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 396292 (or 396271 counting only the distinct ones).
The product of its (nonzero) digits is 3317760, while the sum is 50.
The spelling of 534948420380 in words is "five hundred thirty-four billion, nine hundred forty-eight million, four hundred twenty thousand, three hundred eighty".
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