Search a number
-
+
2000530 = 25728579
BaseRepresentation
bin111101000011010010010
310202122012201
413220122102
51003004110
6110513414
723001310
oct7503222
93678181
102000530
111147034
1280586a
1355075c
143a10b0
15297b3a
hex1e8692

2000530 has 16 divisors (see below), whose sum is σ = 4115520. Its totient is φ = 685872.

The previous prime is 2000521. The next prime is 2000539. The reversal of 2000530 is 350002.

2000530 = 432 + 442 + ... + 1822.

It is an interprime number because it is at equal distance from previous prime (2000521) and next prime (2000539).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (2000539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14220 + ... + 14359.

It is an arithmetic number, because the mean of its divisors is an integer number (257220).

22000530 is an apocalyptic number.

2000530 is an abundant number, since it is smaller than the sum of its proper divisors (2114990).

2000530 is a wasteful number, since it uses less digits than its factorization.

2000530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28593.

The product of its (nonzero) digits is 30, while the sum is 10.

The square root of 2000530 is about 1414.4009332576. The cubic root of 2000530 is about 126.0032333092.

Adding to 2000530 its reverse (350002), we get a palindrome (2350532).

The spelling of 2000530 in words is "two million, five hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 7 10 14 35 70 28579 57158 142895 200053 285790 400106 1000265 2000530