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3049037 = 5357529
BaseRepresentation
bin1011101000011001001101
312201220111022
423220121031
51240032122
6145203525
734626215
oct13503115
95656438
103049037
1117a2872
1210305a5
13829a84
14595245
15403642
hex2e864d

3049037 has 4 divisors (see below), whose sum is σ = 3106620. Its totient is φ = 2991456.

The previous prime is 3049027. The next prime is 3049073. The reversal of 3049037 is 7309403.

3049037 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.

It can be written as a sum of positive squares in 2 ways, for example, as 2399401 + 649636 = 1549^2 + 806^2 .

It is a cyclic number.

It is not a de Polignac number, because 3049037 - 28 = 3048781 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3048997 and 3049015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3049027) 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, 28712 + ... + 28817.

It is an arithmetic number, because the mean of its divisors is an integer number (776655).

Almost surely, 23049037 is an apocalyptic number.

It is an amenable number.

3049037 is a deficient number, since it is larger than the sum of its proper divisors (57583).

3049037 is an equidigital number, since it uses as much as digits as its factorization.

3049037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57582.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 3049037 is about 1746.1491917932. The cubic root of 3049037 is about 145.0065316122.

The spelling of 3049037 in words is "three million, forty-nine thousand, thirty-seven".

Divisors: 1 53 57529 3049037