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3132413 is a prime number
BaseRepresentation
bin1011111100101111111101
312220010212022
423330233331
51300214123
6151045525
735424254
oct13745775
95803768
103132413
11184a479
1210708a5
138589cb
145b779b
1541d1c8
hex2fcbfd

3132413 has 2 divisors, whose sum is σ = 3132414. Its totient is φ = 3132412.

The previous prime is 3132407. The next prime is 3132431. The reversal of 3132413 is 3142313.

It is a happy number.

Together with next prime (3132431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2699449 + 432964 = 1643^2 + 658^2 .

It is an emirp because it is prime and its reverse (3142313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3132413 - 218 = 2870269 is a prime.

It is a super-2 number, since 2×31324132 = 19624022405138, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3132391 and 3132400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3132443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566206 + 1566207.

It is an arithmetic number, because the mean of its divisors is an integer number (1566207).

Almost surely, 23132413 is an apocalyptic number.

It is an amenable number.

3132413 is a deficient number, since it is larger than the sum of its proper divisors (1).

3132413 is an equidigital number, since it uses as much as digits as its factorization.

3132413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216, while the sum is 17.

The square root of 3132413 is about 1769.8624240319. The cubic root of 3132413 is about 146.3163995859.

Adding to 3132413 its reverse (3142313), we get a palindrome (6274726).

The spelling of 3132413 in words is "three million, one hundred thirty-two thousand, four hundred thirteen".