Base | Representation |
---|---|
bin | 10000111011110… |
… | …01001011100100 |
3 | 100220022002121120 |
4 | 20131321023210 |
5 | 242331212431 |
6 | 22032413540 |
7 | 3343303641 |
oct | 1035711344 |
9 | 326262546 |
10 | 142054116 |
11 | 732053a6 |
12 | 3b6a72b0 |
13 | 235792b9 |
14 | 14c1adc8 |
15 | c710196 |
hex | 87792e4 |
142054116 has 48 divisors (see below), whose sum is σ = 344144640. Its totient is φ = 45573120.
The previous prime is 142054109. The next prime is 142054117. The reversal of 142054116 is 611450241.
It is a happy number.
142054116 is digitally balanced in base 2, 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 (142054117) 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, 32340 + ... + 36468.
It is an arithmetic number, because the mean of its divisors is an integer number (7169680).
Almost surely, 2142054116 is an apocalyptic number.
It is an amenable number.
142054116 is an abundant number, since it is smaller than the sum of its proper divisors (202090524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142054116 is a wasteful number, since it uses less digits than its factorization.
142054116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4244 (or 4242 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 142054116 is about 11918.6457284374. The cubic root of 142054116 is about 521.7766105696.
The spelling of 142054116 in words is "one hundred forty-two million, fifty-four thousand, one hundred sixteen".
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