Base | Representation |
---|---|
bin | 1001110101101101… |
… | …10101100100001000 |
3 | 111122010210210100020 |
4 | 10322312311210020 |
5 | 41304244433000 |
6 | 2232100340440 |
7 | 244621560213 |
oct | 47266654410 |
9 | 14563723306 |
10 | 5282421000 |
11 | 227087509a |
12 | 10350a4720 |
13 | 6625131cc |
14 | 3817ba77a |
15 | 20db41ba0 |
hex | 13adb5908 |
5282421000 has 128 divisors (see below), whose sum is σ = 16864848000. Its totient is φ = 1375852800.
The previous prime is 5282420989. The next prime is 5282421007. The reversal of 5282421000 is 1242825.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (5282421007) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108526 + ... + 149474.
It is an arithmetic number, because the mean of its divisors is an integer number (131756625).
Almost surely, 25282421000 is an apocalyptic number.
5282421000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5282421000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8432424000).
5282421000 is an abundant number, since it is smaller than the sum of its proper divisors (11582427000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5282421000 is a wasteful number, since it uses less digits than its factorization.
5282421000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41016 (or 41002 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 24.
The square root of 5282421000 is about 72680.2655471208. The cubic root of 5282421000 is about 1741.5836421229.
Adding to 5282421000 its reverse (1242825), we get a palindrome (5283663825).
The spelling of 5282421000 in words is "five billion, two hundred eighty-two million, four hundred twenty-one thousand".
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