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3020041 = 10972753
BaseRepresentation
bin1011100001010100001001
312200102201101
423201110021
51233120131
6144421401
734445533
oct13412411
95612641
103020041
111783002
121017861
1381980b
14588853
153e9c61
hex2e1509

3020041 has 4 divisors (see below), whose sum is σ = 3023892. Its totient is φ = 3016192.

The previous prime is 3020027. The next prime is 3020077. The reversal of 3020041 is 1400203.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1400203 = 7200029.

It can be written as a sum of positive squares in 2 ways, for example, as 1948816 + 1071225 = 1396^2 + 1035^2 .

It is a cyclic number.

It is not a de Polignac number, because 3020041 - 29 = 3019529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3020021) 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, 280 + ... + 2473.

It is an arithmetic number, because the mean of its divisors is an integer number (755973).

Almost surely, 23020041 is an apocalyptic number.

It is an amenable number.

3020041 is a deficient number, since it is larger than the sum of its proper divisors (3851).

3020041 is a wasteful number, since it uses less digits than its factorization.

3020041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3850.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 3020041 is about 1737.8265160827. The cubic root of 3020041 is about 144.5454014573.

Adding to 3020041 its reverse (1400203), we get a palindrome (4420244).

The spelling of 3020041 in words is "three million, twenty thousand, forty-one".

Divisors: 1 1097 2753 3020041