Base | Representation |
---|---|
bin | 101010011100001… |
… | …0101000011011010 |
3 | 10200020121100201001 |
4 | 1110320111003122 |
5 | 10404024134232 |
6 | 353150215214 |
7 | 50201150251 |
oct | 12470250332 |
9 | 3606540631 |
10 | 1424052442 |
11 | 67092774a |
12 | 338ab450a |
13 | 1990505a7 |
14 | d71b3798 |
15 | 850466e7 |
hex | 54e150da |
1424052442 has 32 divisors (see below), whose sum is σ = 2232781200. Its totient is φ = 680709120.
The previous prime is 1424052431. The next prime is 1424052449. The reversal of 1424052442 is 2442504241.
It can be written as a sum of positive squares in 8 ways, for example, as 253796761 + 1170255681 = 15931^2 + 34209^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1424052442.
It is not an unprimeable number, because it can be changed into a prime (1424052449) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 729684 + ... + 731632.
Almost surely, 21424052442 is an apocalyptic number.
1424052442 is a deficient number, since it is larger than the sum of its proper divisors (808728758).
1424052442 is a wasteful number, since it uses less digits than its factorization.
1424052442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2178.
The product of its (nonzero) digits is 10240, while the sum is 28.
The square root of 1424052442 is about 37736.6193769394. The cubic root of 1424052442 is about 1125.0590762722.
Adding to 1424052442 its reverse (2442504241), we get a palindrome (3866556683).
The spelling of 1424052442 in words is "one billion, four hundred twenty-four million, fifty-two thousand, four hundred forty-two".
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