Base | Representation |
---|---|
bin | 10000111100101… |
… | …01001100101100 |
3 | 100220111221000221 |
4 | 20132111030230 |
5 | 242343401001 |
6 | 22035101124 |
7 | 3344262343 |
oct | 1036251454 |
9 | 326457027 |
10 | 142168876 |
11 | 73283643 |
12 | 3b7417a4 |
13 | 235b95c5 |
14 | 14c4ab5a |
15 | c7341a1 |
hex | 879532c |
142168876 has 12 divisors (see below), whose sum is σ = 249425008. Its totient is φ = 70904592.
The previous prime is 142168861. The next prime is 142168877. The reversal of 142168876 is 678861241.
142168876 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (142168877) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 43176 + ... + 46351.
Almost surely, 2142168876 is an apocalyptic number.
It is an amenable number.
142168876 is a deficient number, since it is larger than the sum of its proper divisors (107256132).
142168876 is a wasteful number, since it uses less digits than its factorization.
142168876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89928 (or 89926 counting only the distinct ones).
The product of its digits is 129024, while the sum is 43.
The square root of 142168876 is about 11923.4590618662. The cubic root of 142168876 is about 521.9170804320.
The spelling of 142168876 in words is "one hundred forty-two million, one hundred sixty-eight thousand, eight hundred seventy-six".
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