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3000130 = 25742859
BaseRepresentation
bin1011011100011101000010
312122102101221
423130131002
51232001010
6144145254
734333510
oct13343502
95572357
103000130
11176a051
12100822a
13810733
145814b0
153e3dda
hex2dc742

3000130 has 16 divisors (see below), whose sum is σ = 6171840. Its totient is φ = 1028592.

The previous prime is 3000103. The next prime is 3000131. The reversal of 3000130 is 310003.

3000130 = T524 + T525 + ... + T544.

It is a happy number.

3000130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is not an unprimeable number, because it can be changed into a prime (3000131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21360 + ... + 21499.

It is an arithmetic number, because the mean of its divisors is an integer number (385740).

Almost surely, 23000130 is an apocalyptic number.

3000130 is an abundant number, since it is smaller than the sum of its proper divisors (3171710).

3000130 is a wasteful number, since it uses less digits than its factorization.

3000130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42873.

The product of its (nonzero) digits is 9, while the sum is 7.

The square root of 3000130 is about 1732.0883349298. The cubic root of 3000130 is about 144.2270402500.

Adding to 3000130 its reverse (310003), we get a palindrome (3310133).

The spelling of 3000130 in words is "three million, one hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 7 10 14 35 70 42859 85718 214295 300013 428590 600026 1500065 3000130