Search a number
-
+
4330025 = 527109227
BaseRepresentation
bin10000100001001000101001
322010222200022
4100201020221
52102030100
6232450225
751542660
oct20411051
98128608
104330025
112498237
121549975
13b87b5b
14809dd7
155a7e85
hex421229

4330025 has 24 divisors (see below), whose sum is σ = 6219840. Its totient is φ = 2928960.

The previous prime is 4330021. The next prime is 4330037. The reversal of 4330025 is 5200334.

It is not a de Polignac number, because 4330025 - 22 = 4330021 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4329985 and 4330012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4330021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18962 + ... + 19188.

It is an arithmetic number, because the mean of its divisors is an integer number (259160).

Almost surely, 24330025 is an apocalyptic number.

It is an amenable number.

4330025 is a deficient number, since it is larger than the sum of its proper divisors (1889815).

4330025 is a wasteful number, since it uses less digits than its factorization.

4330025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 4330025 is about 2080.8712117765. The cubic root of 4330025 is about 162.9909413210.

Adding to 4330025 its reverse (5200334), we get a palindrome (9530359).

The spelling of 4330025 in words is "four million, three hundred thirty thousand, twenty-five".

Divisors: 1 5 7 25 35 109 175 227 545 763 1135 1589 2725 3815 5675 7945 19075 24743 39725 123715 173201 618575 866005 4330025