Base | Representation |
---|---|
bin | 100000010111… |
… | …000011100000 |
3 | 120221222112200 |
4 | 200113003200 |
5 | 4132424130 |
6 | 501453200 |
7 | 132050616 |
oct | 40270340 |
9 | 16858480 |
10 | 8483040 |
11 | 4874485 |
12 | 2a11200 |
13 | 19b0267 |
14 | 11ab6b6 |
15 | b28760 |
hex | 8170e0 |
8483040 has 144 divisors (see below), whose sum is σ = 29837808. Its totient is φ = 2193408.
The previous prime is 8483011. The next prime is 8483081. The reversal of 8483040 is 403848.
It is a tau number, because it is divible by the number of its divisors (144).
It is a junction number, because it is equal to n+sod(n) for n = 8482995 and 8483013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61852 + ... + 61988.
It is an arithmetic number, because the mean of its divisors is an integer number (207207).
Almost surely, 28483040 is an apocalyptic number.
8483040 is a gapful number since it is divisible by the number (80) 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 8483040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14918904).
8483040 is an abundant number, since it is smaller than the sum of its proper divisors (21354768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8483040 is a wasteful number, since it uses less digits than its factorization.
8483040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201 (or 190 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The square root of 8483040 is about 2912.5658790833. The cubic root of 8483040 is about 203.9469296783.
Adding to 8483040 its reverse (403848), we get a palindrome (8886888).
The spelling of 8483040 in words is "eight million, four hundred eighty-three thousand, forty".
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