Base | Representation |
---|---|
bin | 10000111100110… |
… | …00111010010010 |
3 | 100220112200220010 |
4 | 20132120322102 |
5 | 242344342312 |
6 | 22035255350 |
7 | 3344354565 |
oct | 1036307222 |
9 | 326480803 |
10 | 142184082 |
11 | 73294007 |
12 | 3b74a556 |
13 | 235c34c1 |
14 | 14c524dc |
15 | c73893c |
hex | 8798e92 |
142184082 has 8 divisors (see below), whose sum is σ = 284368176. Its totient is φ = 47394692.
The previous prime is 142184057. The next prime is 142184083. The reversal of 142184082 is 280481241.
It is a sphenic number, since it is the product of 3 distinct primes.
142184082 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (142184083) 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, 11848668 + ... + 11848679.
It is an arithmetic number, because the mean of its divisors is an integer number (35546022).
Almost surely, 2142184082 is an apocalyptic number.
142184082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142184082 is a wasteful number, since it uses less digits than its factorization.
142184082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23697352.
The product of its (nonzero) digits is 4096, while the sum is 30.
The square root of 142184082 is about 11924.0966953476. The cubic root of 142184082 is about 521.9356873836.
The spelling of 142184082 in words is "one hundred forty-two million, one hundred eighty-four thousand, eighty-two".
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