Base | Representation |
---|---|
bin | 101010111111100… |
… | …1111100010001110 |
3 | 10201112120210212111 |
4 | 1111333033202032 |
5 | 10423304021222 |
6 | 355052454234 |
7 | 50515153351 |
oct | 12577174216 |
9 | 3645523774 |
10 | 1442642062 |
11 | 680374374 |
12 | 34317a37a |
13 | 19cb5ba74 |
14 | d9852298 |
15 | 869b9777 |
hex | 55fcf88e |
1442642062 has 32 divisors (see below), whose sum is σ = 2305681920. Its totient is φ = 675682560.
The previous prime is 1442642059. The next prime is 1442642077. The reversal of 1442642062 is 2602462441.
It is a happy number.
It is a super-2 number, since 2×14426420622 = 4162432238103223688, which contains 22 as substring.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 979987 + ... + 981457.
It is an arithmetic number, because the mean of its divisors is an integer number (72052560).
Almost surely, 21442642062 is an apocalyptic number.
1442642062 is a deficient number, since it is larger than the sum of its proper divisors (863039858).
1442642062 is a wasteful number, since it uses less digits than its factorization.
1442642062 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1996.
The product of its (nonzero) digits is 18432, while the sum is 31.
The square root of 1442642062 is about 37982.1281920853. The cubic root of 1442642062 is about 1129.9334447970.
The spelling of 1442642062 in words is "one billion, four hundred forty-two million, six hundred forty-two thousand, sixty-two".
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