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3000941 = 11326557
BaseRepresentation
bin1011011100101001101101
312122110111222
423130221231
51232012231
6144153125
734336046
oct13345155
95573458
103000941
11176a719
1210087a5
13810c08
145818cd
153e427b
hex2dca6d

3000941 has 4 divisors (see below), whose sum is σ = 3027612. Its totient is φ = 2974272.

The previous prime is 3000931. The next prime is 3000947. The reversal of 3000941 is 1490003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1490003 = 7320411.

It can be written as a sum of positive squares in 2 ways, for example, as 532900 + 2468041 = 730^2 + 1571^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3000941 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 (3000947) 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 in 3 ways as a sum of consecutive naturals, for example, 13166 + ... + 13391.

It is an arithmetic number, because the mean of its divisors is an integer number (756903).

Almost surely, 23000941 is an apocalyptic number.

It is an amenable number.

3000941 is a deficient number, since it is larger than the sum of its proper divisors (26671).

3000941 is a wasteful number, since it uses less digits than its factorization.

3000941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26670.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3000941 is about 1732.3224295725. The cubic root of 3000941 is about 144.2400349749.

Adding to 3000941 its reverse (1490003), we get a palindrome (4490944).

The spelling of 3000941 in words is "three million, nine hundred forty-one", and thus it is an aban number.

Divisors: 1 113 26557 3000941