Base | Representation |
---|---|
bin | 10000111001100011001110 |
3 | 22100001212012 |
4 | 100321203032 |
5 | 2113230110 |
6 | 234541222 |
7 | 52440353 |
oct | 20714316 |
9 | 8301765 |
10 | 4430030 |
11 | 2556390 |
12 | 1597812 |
13 | bc1527 |
14 | 83462a |
15 | 5c7905 |
hex | 4398ce |
4430030 has 64 divisors (see below), whose sum is σ = 9704448. Its totient is φ = 1436160.
The previous prime is 4430017. The next prime is 4430033. The reversal of 4430030 is 300344.
It is a junction number, because it is equal to n+sod(n) for n = 4429987 and 4430014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4430033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42959 + ... + 43061.
It is an arithmetic number, because the mean of its divisors is an integer number (151632).
Almost surely, 24430030 is an apocalyptic number.
4430030 is an abundant number, since it is smaller than the sum of its proper divisors (5274418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4430030 is a wasteful number, since it uses less digits than its factorization.
4430030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161.
The product of its (nonzero) digits is 144, while the sum is 14.
The square root of 4430030 is about 2104.7636446879. The cubic root of 4430030 is about 164.2362003995.
Adding to 4430030 its reverse (300344), we get a palindrome (4730374).
It can be divided in two parts, 4 and 430030, that added together give a palindrome (430034).
The spelling of 4430030 in words is "four million, four hundred thirty thousand, thirty".
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