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4130030 = 251921737
BaseRepresentation
bin1111110000010011101110
321202211100002
433300103232
52024130110
6224304302
750050622
oct17602356
97684302
104130030
112370a53
121472092
13b17b08
14797182
15568aa5
hex3f04ee

4130030 has 16 divisors (see below), whose sum is σ = 7825680. Its totient is φ = 1564992.

The previous prime is 4130023. The next prime is 4130033. The reversal of 4130030 is 300314.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4129993 and 4130020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4130033) 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 7 ways as a sum of consecutive naturals, for example, 10679 + ... + 11058.

It is an arithmetic number, because the mean of its divisors is an integer number (489105).

Almost surely, 24130030 is an apocalyptic number.

4130030 is a deficient number, since it is larger than the sum of its proper divisors (3695650).

4130030 is a wasteful number, since it uses less digits than its factorization.

4130030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21763.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 4130030 is about 2032.2475242942. The cubic root of 4130030 is about 160.4418774867.

Adding to 4130030 its reverse (300314), we get a palindrome (4430344).

The spelling of 4130030 in words is "four million, one hundred thirty thousand, thirty".

Divisors: 1 2 5 10 19 38 95 190 21737 43474 108685 217370 413003 826006 2065015 4130030