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3442013 = 8594007
BaseRepresentation
bin1101001000010101011101
320110212112222
431020111131
51340121023
6201435125
741154011
oct15102535
96425488
103442013
111a41043
12119baa5
139368c3
14658541
1547ecc8
hex34855d

3442013 has 4 divisors (see below), whose sum is σ = 3446880. Its totient is φ = 3437148.

The previous prime is 3441989. The next prime is 3442027. The reversal of 3442013 is 3102443.

3442013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3102443 = 13032381.

It is a cyclic number.

It is not a de Polignac number, because 3442013 - 214 = 3425629 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3441982 and 3442000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442063) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1145 + ... + 2862.

It is an arithmetic number, because the mean of its divisors is an integer number (861720).

Almost surely, 23442013 is an apocalyptic number.

It is an amenable number.

3442013 is a deficient number, since it is larger than the sum of its proper divisors (4867).

3442013 is an equidigital number, since it uses as much as digits as its factorization.

3442013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4866.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3442013 is about 1855.2662881646. The cubic root of 3442013 is about 150.9862859056.

Adding to 3442013 its reverse (3102443), we get a palindrome (6544456).

The spelling of 3442013 in words is "three million, four hundred forty-two thousand, thirteen".

Divisors: 1 859 4007 3442013