Base | Representation |
---|---|
bin | 101000000100000… |
… | …1011111101110010 |
3 | 10110200120201002010 |
4 | 1100020023331302 |
5 | 10223121322232 |
6 | 341221303350 |
7 | 45212363220 |
oct | 12010137562 |
9 | 3420521063 |
10 | 1344323442 |
11 | 62a921110 |
12 | 316264b56 |
13 | 185686677 |
14 | ca77bb10 |
15 | 7d0480cc |
hex | 5020bf72 |
1344323442 has 64 divisors (see below), whose sum is σ = 3442719744. Its totient is φ = 339733440.
The previous prime is 1344323423. The next prime is 1344323459. The reversal of 1344323442 is 2443234431.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22228 + ... + 56415.
It is an arithmetic number, because the mean of its divisors is an integer number (53792496).
Almost surely, 21344323442 is an apocalyptic number.
1344323442 is an abundant number, since it is smaller than the sum of its proper divisors (2098396302).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1344323442 is a wasteful number, since it uses less digits than its factorization.
1344323442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78703.
The product of its digits is 27648, while the sum is 30.
The square root of 1344323442 is about 36665.0165962052. The cubic root of 1344323442 is about 1103.6581904314.
Adding to 1344323442 its reverse (2443234431), we get a palindrome (3787557873).
It can be divided in two parts, 1 and 344323442, that added together give a palindrome (344323443).
The spelling of 1344323442 in words is "one billion, three hundred forty-four million, three hundred twenty-three thousand, four hundred forty-two".
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