Base | Representation |
---|---|
bin | 10001000010100… |
… | …00010100101101 |
3 | 100221221212102112 |
4 | 20201100110231 |
5 | 243042412331 |
6 | 22103333405 |
7 | 3353634053 |
oct | 1041202455 |
9 | 327855375 |
10 | 142935341 |
11 | 7375748a |
12 | 3ba51265 |
13 | 237c7433 |
14 | 14daa1d3 |
15 | c83632b |
hex | 885052d |
142935341 has 4 divisors (see below), whose sum is σ = 143032572. Its totient is φ = 142838112.
The previous prime is 142935323. The next prime is 142935343. The reversal of 142935341 is 143539241.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 135256900 + 7678441 = 11630^2 + 2771^2 .
It is a cyclic number.
It is not a de Polignac number, because 142935341 - 26 = 142935277 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 142935298 and 142935307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142935343) 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, 46376 + ... + 49361.
It is an arithmetic number, because the mean of its divisors is an integer number (35758143).
Almost surely, 2142935341 is an apocalyptic number.
It is an amenable number.
142935341 is a deficient number, since it is larger than the sum of its proper divisors (97231).
142935341 is an equidigital number, since it uses as much as digits as its factorization.
142935341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97230.
The product of its digits is 12960, while the sum is 32.
The square root of 142935341 is about 11955.5569088186. The cubic root of 142935341 is about 522.8533248130.
The spelling of 142935341 in words is "one hundred forty-two million, nine hundred thirty-five thousand, three hundred forty-one".
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