Base | Representation |
---|---|
bin | 101010111110011… |
… | …0101111111000100 |
3 | 10201111101212010111 |
4 | 1111330311333010 |
5 | 10423123404444 |
6 | 355031202404 |
7 | 50506623616 |
oct | 12574657704 |
9 | 3644355114 |
10 | 1442013124 |
11 | 67aa84892 |
12 | 342b16404 |
13 | 19c99b706 |
14 | d972adb6 |
15 | 868e3234 |
hex | 55f35fc4 |
1442013124 has 24 divisors (see below), whose sum is σ = 2562852096. Its totient is φ = 709800000.
The previous prime is 1442013101. The next prime is 1442013163. The reversal of 1442013124 is 4213102441.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1442013095 and 1442013104.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209904 + ... + 216664.
It is an arithmetic number, because the mean of its divisors is an integer number (106785504).
Almost surely, 21442013124 is an apocalyptic number.
It is an amenable number.
1442013124 is a deficient number, since it is larger than the sum of its proper divisors (1120838972).
1442013124 is a wasteful number, since it uses less digits than its factorization.
1442013124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7587 (or 7585 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 1442013124 is about 37973.8478956242. The cubic root of 1442013124 is about 1129.7692180175.
Adding to 1442013124 its reverse (4213102441), we get a palindrome (5655115565).
The spelling of 1442013124 in words is "one billion, four hundred forty-two million, thirteen thousand, one hundred twenty-four".
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