Base | Representation |
---|---|
bin | 10000111100001… |
… | …11110110111010 |
3 | 100220102011002011 |
4 | 20132013312322 |
5 | 242340123414 |
6 | 22034000134 |
7 | 3343644133 |
oct | 1036076672 |
9 | 326364064 |
10 | 142114234 |
11 | 73246589 |
12 | 3b71604a |
13 | 2359a782 |
14 | 14c34c8a |
15 | c722dc4 |
hex | 8787dba |
142114234 has 8 divisors (see below), whose sum is σ = 213231348. Its totient is φ = 71037120.
The previous prime is 142114213. The next prime is 142114289. The reversal of 142114234 is 432411241.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 128029225 + 14085009 = 11315^2 + 3753^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1554 + ... + 16930.
Almost surely, 2142114234 is an apocalyptic number.
142114234 is a deficient number, since it is larger than the sum of its proper divisors (71117114).
142114234 is a wasteful number, since it uses less digits than its factorization.
142114234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20000.
The product of its digits is 768, while the sum is 22.
The square root of 142114234 is about 11921.1674763842. The cubic root of 142114234 is about 521.8502063304.
Adding to 142114234 its reverse (432411241), we get a palindrome (574525475).
The spelling of 142114234 in words is "one hundred forty-two million, one hundred fourteen thousand, two hundred thirty-four".
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