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485368144 = 24257118037
BaseRepresentation
bin11100111011100…
…010000101010000
31020211022020220221
4130323202011100
51443223240034
6120055042424
715012363322
oct3473420520
91224266827
10485368144
11229a832a8
12116670414
13797311b1
1448667612
152c927bb4
hex1cee2150

485368144 has 20 divisors (see below), whose sum is σ = 944067924. Its totient is φ = 241737728.

The previous prime is 485368111. The next prime is 485368151. The reversal of 485368144 is 441863584.

It can be written as a sum of positive squares in 2 ways, for example, as 373262400 + 112105744 = 19320^2 + 10588^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 485368144.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54907 + ... + 63130.

Almost surely, 2485368144 is an apocalyptic number.

It is an amenable number.

485368144 is a deficient number, since it is larger than the sum of its proper divisors (458699780).

485368144 is a wasteful number, since it uses less digits than its factorization.

485368144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118302 (or 118296 counting only the distinct ones).

The product of its digits is 368640, while the sum is 43.

The square root of 485368144 is about 22031.0722389992. The cubic root of 485368144 is about 785.8815439156.

The spelling of 485368144 in words is "four hundred eighty-five million, three hundred sixty-eight thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 257 514 1028 2056 4112 118037 236074 472148 944296 1888592 30335509 60671018 121342036 242684072 485368144