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204482728 = 23193132437
BaseRepresentation
bin11000011000000…
…10100010101000
3112020202210120101
430030002202220
5404321421403
632142435144
75032034362
oct1414024250
9466683511
10204482728
11a547499a
1258592ab4
13334967c8
141d22bd32
1512e4271d
hexc3028a8

204482728 has 16 divisors (see below), whose sum is σ = 385394580. Its totient is φ = 101710848.

The previous prime is 204482717. The next prime is 204482737. The reversal of 204482728 is 827284402.

204482728 is digitally balanced in base 3, 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 201015684 + 3467044 = 14178^2 + 1862^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64675 + ... + 67762.

Almost surely, 2204482728 is an apocalyptic number.

It is an amenable number.

204482728 is a deficient number, since it is larger than the sum of its proper divisors (180911852).

204482728 is a wasteful number, since it uses less digits than its factorization.

204482728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132636 (or 132632 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 37.

The square root of 204482728 is about 14299.7457320052. The cubic root of 204482728 is about 589.1404970370.

The spelling of 204482728 in words is "two hundred four million, four hundred eighty-two thousand, seven hundred twenty-eight".

Divisors: 1 2 4 8 193 386 772 1544 132437 264874 529748 1059496 25560341 51120682 102241364 204482728