Base | Representation |
---|---|
bin | 11101001110001011000110 |
3 | 112102011212020 |
4 | 131032023012 |
5 | 3430111410 |
6 | 432104010 |
7 | 122053014 |
oct | 35161306 |
9 | 15364766 |
10 | 7660230 |
11 | 4362276 |
12 | 2695006 |
13 | 17828a6 |
14 | 10358b4 |
15 | a14a70 |
hex | 74e2c6 |
7660230 has 64 divisors (see below), whose sum is σ = 19699200. Its totient is φ = 1900800.
The previous prime is 7660223. The next prime is 7660231. The reversal of 7660230 is 320667.
7660230 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 7660230.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7660231) 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, 50655 + ... + 50805.
It is an arithmetic number, because the mean of its divisors is an integer number (307800).
Almost surely, 27660230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7660230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9849600).
7660230 is an abundant number, since it is smaller than the sum of its proper divisors (12038970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7660230 is a wasteful number, since it uses less digits than its factorization.
7660230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269.
The product of its (nonzero) digits is 1512, while the sum is 24.
The square root of 7660230 is about 2767.7120514967. The cubic root of 7660230 is about 197.1275252877.
Adding to 7660230 its reverse (320667), we get a palindrome (7980897).
It can be divided in two parts, 76 and 60230, that added together give a palindrome (60306).
The spelling of 7660230 in words is "seven million, six hundred sixty thousand, two hundred thirty".
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