Base | Representation |
---|---|
bin | 101010111110110… |
… | …0111001000001110 |
3 | 10201111210002020200 |
4 | 1111331213020032 |
5 | 10423201330124 |
6 | 355035354330 |
7 | 50511422514 |
oct | 12575471016 |
9 | 3644702220 |
10 | 1442214414 |
11 | 680102043 |
12 | 342bb29a6 |
13 | 19ca3c214 |
14 | d97804b4 |
15 | 86932bc9 |
hex | 55f6720e |
1442214414 has 48 divisors (see below), whose sum is σ = 3312384192. Its totient is φ = 451943424.
The previous prime is 1442214337. The next prime is 1442214461. The reversal of 1442214414 is 4144122441.
It is a happy number.
1442214414 is a `hidden beast` number, since 1 + 442 + 214 + 4 + 1 + 4 = 666.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 335382 + ... + 339654.
It is an arithmetic number, because the mean of its divisors is an integer number (69008004).
Almost surely, 21442214414 is an apocalyptic number.
1442214414 is an abundant number, since it is smaller than the sum of its proper divisors (1870169778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1442214414 is a wasteful number, since it uses less digits than its factorization.
1442214414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5401 (or 5398 counting only the distinct ones).
The product of its digits is 4096, while the sum is 27.
The square root of 1442214414 is about 37976.4981797954. The cubic root of 1442214414 is about 1129.8217835736.
Adding to 1442214414 its reverse (4144122441), we get a palindrome (5586336855).
The spelling of 1442214414 in words is "one billion, four hundred forty-two million, two hundred fourteen thousand, four hundred fourteen".
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