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3048345 = 32567741
BaseRepresentation
bin1011101000001110011001
312201212112200
423220032121
51240021340
6145200413
734624206
oct13501631
95655480
103048345
1117a22a3
121030109
13829671
14594cad
15403330
hex2e8399

3048345 has 12 divisors (see below), whose sum is σ = 5283876. Its totient is φ = 1625760.

The previous prime is 3048343. The next prime is 3048359. The reversal of 3048345 is 5438403.

It is a happy number.

3048345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1490841 + 1557504 = 1221^2 + 1248^2 .

It is not a de Polignac number, because 3048345 - 21 = 3048343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3048343) 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 11 ways as a sum of consecutive naturals, for example, 33826 + ... + 33915.

It is an arithmetic number, because the mean of its divisors is an integer number (440323).

Almost surely, 23048345 is an apocalyptic number.

It is an amenable number.

3048345 is a deficient number, since it is larger than the sum of its proper divisors (2235531).

3048345 is a wasteful number, since it uses less digits than its factorization.

3048345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67752 (or 67749 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3048345 is about 1745.9510302411. The cubic root of 3048345 is about 144.9955607044.

It can be divided in two parts, 304 and 8345, that added together give a square (8649 = 932).

The spelling of 3048345 in words is "three million, forty-eight thousand, three hundred forty-five".

Divisors: 1 3 5 9 15 45 67741 203223 338705 609669 1016115 3048345