Base | Representation |
---|---|
bin | 111101000010010… |
… | …111101011000000 |
3 | 2122100220012000210 |
4 | 331002113223000 |
5 | 4044123001144 |
6 | 245340314120 |
7 | 34243060233 |
oct | 7502275300 |
9 | 2570805023 |
10 | 1024031424 |
11 | 486047a69 |
12 | 246b42940 |
13 | 134202570 |
14 | 9a00541a |
15 | 5ed7bab9 |
hex | 3d097ac0 |
1024031424 has 112 divisors (see below), whose sum is σ = 2953585152. Its totient is φ = 311227392.
The previous prime is 1024031423. The next prime is 1024031501. The reversal of 1024031424 is 4241304201.
It is a self number, because there is not a number n which added to its sum of digits gives 1024031424.
It is not an unprimeable number, because it can be changed into a prime (1024031423) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204697 + ... + 209639.
It is an arithmetic number, because the mean of its divisors is an integer number (26371296).
Almost surely, 21024031424 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 1024031424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1476792576).
1024031424 is an abundant number, since it is smaller than the sum of its proper divisors (1929553728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1024031424 is a wasteful number, since it uses less digits than its factorization.
1024031424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5054 (or 5044 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 1024031424 is about 32000.4909962332. The cubic root of 1024031424 is about 1007.9471501644.
Adding to 1024031424 its reverse (4241304201), we get a palindrome (5265335625).
The spelling of 1024031424 in words is "one billion, twenty-four million, thirty-one thousand, four hundred twenty-four".
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