Base | Representation |
---|---|
bin | 10000111110100… |
… | …01000110000110 |
3 | 100220222101120112 |
4 | 20133101012012 |
5 | 242424223324 |
6 | 22044233022 |
7 | 3346333535 |
oct | 1037210606 |
9 | 326871515 |
10 | 142414214 |
11 | 734309a8 |
12 | 3b83b772 |
13 | 23674187 |
14 | 14cb231c |
15 | c781c0e |
hex | 87d1186 |
142414214 has 8 divisors (see below), whose sum is σ = 216630288. Its totient is φ = 70204120.
The previous prime is 142414213. The next prime is 142414231. The reversal of 142414214 is 412414241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 142414214.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142414213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501317 + ... + 501600.
It is an arithmetic number, because the mean of its divisors is an integer number (27078786).
Almost surely, 2142414214 is an apocalyptic number.
142414214 is a deficient number, since it is larger than the sum of its proper divisors (74216074).
142414214 is a wasteful number, since it uses less digits than its factorization.
142414214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1002990.
The product of its digits is 1024, while the sum is 23.
The square root of 142414214 is about 11933.7426652329. The cubic root of 142414214 is about 522.2171285421.
Adding to 142414214 its reverse (412414241), we get a palindrome (554828455).
The spelling of 142414214 in words is "one hundred forty-two million, four hundred fourteen thousand, two hundred fourteen".
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