Base | Representation |
---|---|
bin | 10000111111111… |
… | …10111110000010 |
3 | 100221022221022210 |
4 | 20133332332002 |
5 | 243001231424 |
6 | 22052242550 |
7 | 3351045414 |
oct | 1037767602 |
9 | 327287283 |
10 | 142602114 |
11 | 7354a096 |
12 | 3b910456 |
13 | 2370b865 |
14 | 14d209b4 |
15 | c7bc729 |
hex | 87fef82 |
142602114 has 16 divisors (see below), whose sum is σ = 286136928. Its totient is φ = 47378592.
The previous prime is 142602113. The next prime is 142602121. The reversal of 142602114 is 411206241.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (142602113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36867 + ... + 40550.
It is an arithmetic number, because the mean of its divisors is an integer number (17883558).
Almost surely, 2142602114 is an apocalyptic number.
142602114 is an abundant number, since it is smaller than the sum of its proper divisors (143534814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142602114 is a wasteful number, since it uses less digits than its factorization.
142602114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77729.
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 142602114 is about 11941.6127051584. The cubic root of 142602114 is about 522.4466970952.
Adding to 142602114 its reverse (411206241), we get a palindrome (553808355).
The spelling of 142602114 in words is "one hundred forty-two million, six hundred two thousand, one hundred fourteen".
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