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3130035 = 35712939
BaseRepresentation
bin1011111100001010110011
312220000121020
423330022303
51300130120
6151030523
735414316
oct13741263
95800536
103130035
111848707
12106b443
138578bc
145b697d
1541c640
hex2fc2b3

3130035 has 16 divisors (see below), whose sum is σ = 5080320. Its totient is φ = 1645280.

The previous prime is 3130031. The next prime is 3130037. The reversal of 3130035 is 5300313.

It is not a de Polignac number, because 3130035 - 22 = 3130031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 3129996 and 3130023.

It is not an unprimeable number, because it can be changed into a prime (3130031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405 + ... + 2534.

It is an arithmetic number, because the mean of its divisors is an integer number (317520).

Almost surely, 23130035 is an apocalyptic number.

3130035 is a deficient number, since it is larger than the sum of its proper divisors (1950285).

3130035 is a wasteful number, since it uses less digits than its factorization.

3130035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3018.

The product of its (nonzero) digits is 135, while the sum is 15.

The square root of 3130035 is about 1769.1904928526. The cubic root of 3130035 is about 146.2793644011.

Adding to 3130035 its reverse (5300313), we get a palindrome (8430348).

The spelling of 3130035 in words is "three million, one hundred thirty thousand, thirty-five".

Divisors: 1 3 5 15 71 213 355 1065 2939 8817 14695 44085 208669 626007 1043345 3130035