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3130130 = 25893517
BaseRepresentation
bin1011111100001100010010
312220000201202
423330030102
51300131010
6151031202
735414513
oct13741422
95800652
103130130
111848793
12106b502
13857963
145b6a0a
1541c6a5
hex2fc312

3130130 has 16 divisors (see below), whose sum is σ = 5699160. Its totient is φ = 1237632.

The previous prime is 3130129. The next prime is 3130147. The reversal of 3130130 is 310313.

3130130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2785561 + 344569 = 1669^2 + 587^2 .

It is an unprimeable number.

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, 869 + ... + 2648.

Almost surely, 23130130 is an apocalyptic number.

3130130 is a deficient number, since it is larger than the sum of its proper divisors (2569030).

3130130 is a wasteful number, since it uses less digits than its factorization.

3130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3613.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 3130130 is about 1769.2173410862. The cubic root of 3130130 is about 146.2808442992.

Adding to 3130130 its reverse (310313), we get a palindrome (3440443).

The spelling of 3130130 in words is "three million, one hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 89 178 445 890 3517 7034 17585 35170 313013 626026 1565065 3130130