Search a number
-
+
3042103 = 3782219
BaseRepresentation
bin1011100110101100110111
312201112222111
423212230313
51234321403
6145111451
734600051
oct13465467
95645874
103042103
111798639
121028587
1382687c
145928d1
1540156d
hex2e6b37

3042103 has 4 divisors (see below), whose sum is σ = 3124360. Its totient is φ = 2959848.

The previous prime is 3042079. The next prime is 3042107. The reversal of 3042103 is 3012403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3012403 = 16318481.

It is a cyclic number.

It is not a de Polignac number, because 3042103 - 213 = 3033911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41073 + ... + 41146.

It is an arithmetic number, because the mean of its divisors is an integer number (781090).

Almost surely, 23042103 is an apocalyptic number.

3042103 is a deficient number, since it is larger than the sum of its proper divisors (82257).

3042103 is an equidigital number, since it uses as much as digits as its factorization.

3042103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82256.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3042103 is about 1744.1625497642. The cubic root of 3042103 is about 144.8965254629.

Adding to 3042103 its reverse (3012403), we get a palindrome (6054506).

The spelling of 3042103 in words is "three million, forty-two thousand, one hundred three".

Divisors: 1 37 82219 3042103