Base | Representation |
---|---|
bin | 1100110100111110… |
… | …0010111010011010 |
3 | 22212222101001212212 |
4 | 3031033202322122 |
5 | 24023002420232 |
6 | 1325404035122 |
7 | 151221312002 |
oct | 31517427232 |
9 | 8788331785 |
10 | 3443404442 |
11 | 15077917a5 |
12 | 801232aa2 |
13 | 42b51212a |
14 | 249469002 |
15 | 15247ceb2 |
hex | cd3e2e9a |
3443404442 has 8 divisors (see below), whose sum is σ = 5230488000. Its totient is φ = 1699908444.
The previous prime is 3443404441. The next prime is 3443404457. The reversal of 3443404442 is 2444043443.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 3443404399 and 3443404408.
It is not an unprimeable number, because it can be changed into a prime (3443404441) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10896692 + ... + 10897007.
It is an arithmetic number, because the mean of its divisors is an integer number (653811000).
Almost surely, 23443404442 is an apocalyptic number.
3443404442 is a deficient number, since it is larger than the sum of its proper divisors (1787083558).
3443404442 is a wasteful number, since it uses less digits than its factorization.
3443404442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21793780.
The product of its (nonzero) digits is 73728, while the sum is 32.
The square root of 3443404442 is about 58680.5286445172. The cubic root of 3443404442 is about 1510.0662868727.
Adding to 3443404442 its reverse (2444043443), we get a palindrome (5887447885).
The spelling of 3443404442 in words is "three billion, four hundred forty-three million, four hundred four thousand, four hundred forty-two".
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