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3085386404 = 22771346601
BaseRepresentation
bin1011011111100111…
…0100001010100100
321222000200212110112
42313321310022210
522304324331104
61230054312152
7136313231432
oct26771641244
97860625415
103085386404
111343690521
12721358658
133a22ac539
14213ab1d52
15130d0d86e
hexb7e742a4

3085386404 has 6 divisors (see below), whose sum is σ = 5399426214. Its totient is φ = 1542693200.

The previous prime is 3085386401. The next prime is 3085386443. The reversal of 3085386404 is 4046835803.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2970468004 + 114918400 = 54502^2 + 10720^2 .

It is not an unprimeable number, because it can be changed into a prime (3085386401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385673297 + ... + 385673304.

It is an arithmetic number, because the mean of its divisors is an integer number (899904369).

Almost surely, 23085386404 is an apocalyptic number.

It is an amenable number.

3085386404 is a deficient number, since it is larger than the sum of its proper divisors (2314039810).

3085386404 is a wasteful number, since it uses less digits than its factorization.

3085386404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771346605 (or 771346603 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 3085386404 is about 55546.2546352137. The cubic root of 3085386404 is about 1455.8049346463.

The spelling of 3085386404 in words is "three billion, eighty-five million, three hundred eighty-six thousand, four hundred four".

Divisors: 1 2 4 771346601 1542693202 3085386404