Base | Representation |
---|---|
bin | 11001010010110010000000 |
3 | 110110212101010 |
4 | 121102302000 |
5 | 3144134103 |
6 | 354040520 |
7 | 110233662 |
oct | 31226200 |
9 | 13425333 |
10 | 6630528 |
11 | 3819683 |
12 | 2279140 |
13 | 14b1cb8 |
14 | c48532 |
15 | 8ae903 |
hex | 652c80 |
6630528 has 64 divisors (see below), whose sum is σ = 18213120. Its totient is φ = 2135040.
The previous prime is 6630523. The next prime is 6630539. The reversal of 6630528 is 8250366.
It is a tau number, because it is divible by the number of its divisors (64).
It is a junction number, because it is equal to n+sod(n) for n = 6630495 and 6630504.
It is not an unprimeable number, because it can be changed into a prime (6630523) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11626 + ... + 12182.
It is an arithmetic number, because the mean of its divisors is an integer number (284580).
Almost surely, 26630528 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 6630528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9106560).
6630528 is an abundant number, since it is smaller than the sum of its proper divisors (11582592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6630528 is a wasteful number, since it uses less digits than its factorization.
6630528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 605 (or 593 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 6630528 is about 2574.9811649797. The cubic root of 6630528 is about 187.8665115472.
The spelling of 6630528 in words is "six million, six hundred thirty thousand, five hundred twenty-eight".
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