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260224772 = 22292243317
BaseRepresentation
bin11111000001010…
…11011100000100
3200010122210021112
433200223130010
51013104143042
641453304152
76306605543
oct1740533404
9603583245
10260224772
111239877a5
1273195058
1341bb2672
14267bc15a
1517ca3982
hexf82b704

260224772 has 12 divisors (see below), whose sum is σ = 471096780. Its totient is φ = 125625696.

The previous prime is 260224771. The next prime is 260224781. The reversal of 260224772 is 277422062.

260224772 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 112699456 + 147525316 = 10616^2 + 12146^2 .

It is not an unprimeable number, because it can be changed into a prime (260224771) by changing a digit.

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, 1121543 + ... + 1121774.

It is an arithmetic number, because the mean of its divisors is an integer number (39258065).

Almost surely, 2260224772 is an apocalyptic number.

It is an amenable number.

260224772 is a deficient number, since it is larger than the sum of its proper divisors (210872008).

260224772 is a wasteful number, since it uses less digits than its factorization.

260224772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243350 (or 2243348 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 260224772 is about 16131.4838747091. The cubic root of 260224772 is about 638.4343010456.

The spelling of 260224772 in words is "two hundred sixty million, two hundred twenty-four thousand, seven hundred seventy-two".

Divisors: 1 2 4 29 58 116 2243317 4486634 8973268 65056193 130112386 260224772