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3130310 = 25313031
BaseRepresentation
bin1011111100001111000110
312220000222102
423330033012
51300132220
6151032102
735415161
oct13741706
95800872
103130310
111848937
12106b632
13857a71
145b6ad8
1541c775
hex2fc3c6

3130310 has 8 divisors (see below), whose sum is σ = 5634576. Its totient is φ = 1252120.

The previous prime is 3130297. The next prime is 3130327. The reversal of 3130310 is 130313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×31303102 = 19597681392200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3130291 and 3130300.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 156506 + ... + 156525.

It is an arithmetic number, because the mean of its divisors is an integer number (704322).

Almost surely, 23130310 is an apocalyptic number.

3130310 is a deficient number, since it is larger than the sum of its proper divisors (2504266).

3130310 is a wasteful number, since it uses less digits than its factorization.

3130310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313038.

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

The square root of 3130310 is about 1769.2682103062. The cubic root of 3130310 is about 146.2836482347.

Adding to 3130310 its reverse (130313), we get a palindrome (3260623).

It can be divided in two parts, 31303 and 10, that added together give a palindrome (31313).

The spelling of 3130310 in words is "three million, one hundred thirty thousand, three hundred ten".

Divisors: 1 2 5 10 313031 626062 1565155 3130310