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8252030 = 25825203
BaseRepresentation
bin11111011110101001111110
3120112020122202
4133132221332
54103031110
6452511502
7130066253
oct37365176
916466582
108252030
114726966
12291b592
13192c077
14114b42a
15ad00a5
hex7dea7e

8252030 has 8 divisors (see below), whose sum is σ = 14853672. Its totient is φ = 3300808.

The previous prime is 8252017. The next prime is 8252033. The reversal of 8252030 is 302528.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 8251993 and 8252011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8252033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412592 + ... + 412611.

It is an arithmetic number, because the mean of its divisors is an integer number (1856709).

Almost surely, 28252030 is an apocalyptic number.

8252030 is a deficient number, since it is larger than the sum of its proper divisors (6601642).

8252030 is a wasteful number, since it uses less digits than its factorization.

8252030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825210.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 8252030 is about 2872.6346791752. The cubic root of 8252030 is about 202.0785728381.

Adding to 8252030 its reverse (302528), we get a palindrome (8554558).

The spelling of 8252030 in words is "eight million, two hundred fifty-two thousand, thirty".

Divisors: 1 2 5 10 825203 1650406 4126015 8252030