Base | Representation |
---|---|
bin | 10000111011101… |
… | …00010001111001 |
3 | 100220021002002001 |
4 | 20131310101321 |
5 | 242330042131 |
6 | 22032141001 |
7 | 3343161262 |
oct | 1035642171 |
9 | 326232061 |
10 | 142034041 |
11 | 731a1306 |
12 | 3b697761 |
13 | 23570116 |
14 | 14c13969 |
15 | c709261 |
hex | 8774479 |
142034041 has 4 divisors (see below), whose sum is σ = 142079872. Its totient is φ = 141988212.
The previous prime is 142034029. The next prime is 142034051. The reversal of 142034041 is 140430241.
142034041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 142034041 - 215 = 142001273 is a prime.
It is a super-4 number, since 4×1420340414 (a number of 34 digits) contains 4444 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142034051) 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, 17901 + ... + 24586.
It is an arithmetic number, because the mean of its divisors is an integer number (35519968).
Almost surely, 2142034041 is an apocalyptic number.
It is an amenable number.
142034041 is a deficient number, since it is larger than the sum of its proper divisors (45831).
142034041 is an equidigital number, since it uses as much as digits as its factorization.
142034041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45830.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 142034041 is about 11917.8035308525. The cubic root of 142034041 is about 521.7520303621.
Adding to 142034041 its reverse (140430241), we get a palindrome (282464282).
The spelling of 142034041 in words is "one hundred forty-two million, thirty-four thousand, forty-one".
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