Base | Representation |
---|---|
bin | 11001110111101… |
… | …000001101100110 |
3 | 1010020200010221200 |
4 | 121313220031212 |
5 | 1342101404110 |
6 | 111022223330 |
7 | 13520023053 |
oct | 3167501546 |
9 | 1106603850 |
10 | 434013030 |
11 | 202a97460 |
12 | 101424b46 |
13 | 6bbc0059 |
14 | 418da02a |
15 | 281816c0 |
hex | 19de8366 |
434013030 has 96 divisors (see below), whose sum is σ = 1237766400. Its totient is φ = 104639040.
The previous prime is 434013023. The next prime is 434013037. The reversal of 434013030 is 30310434.
It is an interprime number because it is at equal distance from previous prime (434013023) and next prime (434013037).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 434012994 and 434013012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (434013037) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 195909 + ... + 198111.
It is an arithmetic number, because the mean of its divisors is an integer number (12893400).
Almost surely, 2434013030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 434013030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618883200).
434013030 is an abundant number, since it is smaller than the sum of its proper divisors (803753370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
434013030 is a wasteful number, since it uses less digits than its factorization.
434013030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2426 (or 2423 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 434013030 is about 20832.9793836599. The cubic root of 434013030 is about 757.1250047326.
Adding to 434013030 its reverse (30310434), we get a palindrome (464323464).
The spelling of 434013030 in words is "four hundred thirty-four million, thirteen thousand, thirty".
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