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3130037 is a prime number
BaseRepresentation
bin1011111100001010110101
312220000121022
423330022311
51300130122
6151030525
735414321
oct13741265
95800538
103130037
111848709
12106b445
138578c1
145b6981
1541c642
hex2fc2b5

3130037 has 2 divisors, whose sum is σ = 3130038. Its totient is φ = 3130036.

The previous prime is 3130031. The next prime is 3130087. The reversal of 3130037 is 7300313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3129361 + 676 = 1769^2 + 26^2 .

It is a cyclic number.

It is not a de Polignac number, because 3130037 - 28 = 3129781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3129997 and 3130024.

It is a congruent number.

It is not a weakly prime, because it can be changed into another 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 as a sum of consecutive naturals, namely, 1565018 + 1565019.

It is an arithmetic number, because the mean of its divisors is an integer number (1565019).

Almost surely, 23130037 is an apocalyptic number.

It is an amenable number.

3130037 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130037 is an equidigital number, since it uses as much as digits as its factorization.

3130037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189, while the sum is 17.

The square root of 3130037 is about 1769.1910580828. The cubic root of 3130037 is about 146.2793955571.

The spelling of 3130037 in words is "three million, one hundred thirty thousand, thirty-seven".