Base | Representation |
---|---|
bin | 1111110000010101011110 |
3 | 21202211111020 |
4 | 33300111132 |
5 | 2024131032 |
6 | 224305010 |
7 | 50051142 |
oct | 17602536 |
9 | 7684436 |
10 | 4130142 |
11 | 2371045 |
12 | 1472166 |
13 | b17b93 |
14 | 797222 |
15 | 568b2c |
hex | 3f055e |
4130142 has 8 divisors (see below), whose sum is σ = 8260296. Its totient is φ = 1376712.
The previous prime is 4130129. The next prime is 4130143. The reversal of 4130142 is 2410314.
It is a sphenic number, since it is the product of 3 distinct primes.
4130142 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4130143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344173 + ... + 344184.
It is an arithmetic number, because the mean of its divisors is an integer number (1032537).
Almost surely, 24130142 is an apocalyptic number.
4130142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4130142 is a wasteful number, since it uses less digits than its factorization.
4130142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 688362.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 4130142 is about 2032.2750798059. The cubic root of 4130142 is about 160.4433277851.
Adding to 4130142 its reverse (2410314), we get a palindrome (6540456).
The spelling of 4130142 in words is "four million, one hundred thirty thousand, one hundred forty-two".
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