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4130230 = 251331771
BaseRepresentation
bin1111110000010110110110
321202211121111
433300112312
52024131410
6224305234
750051326
oct17602666
97684544
104130230
112371115
12147221a
13b17c30
14797286
15568b8a
hex3f05b6

4130230 has 16 divisors (see below), whose sum is σ = 8006544. Its totient is φ = 1524960.

The previous prime is 4130227. The next prime is 4130233. The reversal of 4130230 is 320314.

It is an interprime number because it is at equal distance from previous prime (4130227) and next prime (4130233).

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 4130230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4130233) 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, 15756 + ... + 16015.

It is an arithmetic number, because the mean of its divisors is an integer number (500409).

Almost surely, 24130230 is an apocalyptic number.

4130230 is a deficient number, since it is larger than the sum of its proper divisors (3876314).

4130230 is a wasteful number, since it uses less digits than its factorization.

4130230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31791.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 4130230 is about 2032.2967303029. The cubic root of 4130230 is about 160.4444672869. Note that the first 4 decimals are identical.

Adding to 4130230 its reverse (320314), we get a palindrome (4450544).

The spelling of 4130230 in words is "four million, one hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 31771 63542 158855 317710 413023 826046 2065115 4130230