Base | Representation |
---|---|
bin | 101011000010011… |
… | …1011110101100010 |
3 | 10201122101121202102 |
4 | 1112010323311202 |
5 | 10424144243432 |
6 | 355144450402 |
7 | 50533636625 |
oct | 12604736542 |
9 | 3648347672 |
10 | 1444134242 |
11 | 6811a3481 |
12 | 343779a02 |
13 | 1a0262005 |
14 | d9b1ddbc |
15 | 86bb1962 |
hex | 5613bd62 |
1444134242 has 8 divisors (see below), whose sum is σ = 2186075100. Its totient is φ = 715442544.
The previous prime is 1444134229. The next prime is 1444134269. The reversal of 1444134242 is 2424314441.
It can be written as a sum of positive squares in 2 ways, for example, as 1403925961 + 40208281 = 37469^2 + 6341^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3312017 + ... + 3312452.
Almost surely, 21444134242 is an apocalyptic number.
1444134242 is a deficient number, since it is larger than the sum of its proper divisors (741940858).
1444134242 is a wasteful number, since it uses less digits than its factorization.
1444134242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6624580.
The product of its digits is 12288, while the sum is 29.
The square root of 1444134242 is about 38001.7663010550. The cubic root of 1444134242 is about 1130.3228883847.
Adding to 1444134242 its reverse (2424314441), we get a palindrome (3868448683).
The spelling of 1444134242 in words is "one billion, four hundred forty-four million, one hundred thirty-four thousand, two hundred forty-two".
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