Base | Representation |
---|---|
bin | 10000111111000… |
… | …10101111010010 |
3 | 100221010001201010 |
4 | 20133202233102 |
5 | 242434031412 |
6 | 22045551350 |
7 | 3350054325 |
oct | 1037425722 |
9 | 327101633 |
10 | 142486482 |
11 | 73480226 |
12 | 3b875556 |
13 | 2369b038 |
14 | 14cd07bc |
15 | c79833c |
hex | 87e2bd2 |
142486482 has 32 divisors (see below), whose sum is σ = 293419584. Its totient is φ = 46094400.
The previous prime is 142486481. The next prime is 142486499. The reversal of 142486482 is 284684241.
It is a self number, because there is not a number n which added to its sum of digits gives 142486482.
It is not an unprimeable number, because it can be changed into a prime (142486481) 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, 146257 + ... + 147227.
It is an arithmetic number, because the mean of its divisors is an integer number (9169362).
Almost surely, 2142486482 is an apocalyptic number.
142486482 is an abundant number, since it is smaller than the sum of its proper divisors (150933102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142486482 is a wasteful number, since it uses less digits than its factorization.
142486482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1674.
The product of its digits is 98304, while the sum is 39.
The square root of 142486482 is about 11936.7701661714. The cubic root of 142486482 is about 522.3054465186.
The spelling of 142486482 in words is "one hundred forty-two million, four hundred eighty-six thousand, four hundred eighty-two".
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