Base | Representation |
---|---|
bin | 10000111111001… |
… | …10010001100010 |
3 | 100221010210120102 |
4 | 20133212101202 |
5 | 242440012322 |
6 | 22050142402 |
7 | 3350144462 |
oct | 1037462142 |
9 | 327123512 |
10 | 142500962 |
11 | 7349009a |
12 | 3b881a02 |
13 | 236a47c6 |
14 | 14cd5ba2 |
15 | c79c792 |
hex | 87e6462 |
142500962 has 18 divisors (see below), whose sum is σ = 224059563. Its totient is φ = 67966932.
The previous prime is 142500959. The next prime is 142500977. The reversal of 142500962 is 269005241.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 71250481 + 71250481 = 8441^2 + 8441^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=8441.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 388103 + ... + 388469.
Almost surely, 2142500962 is an apocalyptic number.
142500962 is a deficient number, since it is larger than the sum of its proper divisors (81558601).
142500962 is an frugal number, since it uses more digits than its factorization.
142500962 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 782 (or 392 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 142500962 is about 11937.3766799913. The cubic root of 142500962 is about 522.3231387857.
The spelling of 142500962 in words is "one hundred forty-two million, five hundred thousand, nine hundred sixty-two".
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