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494208425 = 5220539629
BaseRepresentation
bin11101011101010…
…000010110101001
31021102221101111202
4131131100112221
52003004132200
6121012333545
715150462614
oct3535202651
91242841452
10494208425
11233a71117
121196142b5
137b507c29
14498c917b
152d5c21d5
hex1d7505a9

494208425 has 12 divisors (see below), whose sum is σ = 613180620. Its totient is φ = 395133120.

The previous prime is 494208419. The next prime is 494208427. The reversal of 494208425 is 524802494.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 21058921 + 473149504 = 4589^2 + 21752^2 .

It is not a de Polignac number, because 494208425 - 24 = 494208409 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (494208427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46511 + ... + 56139.

It is an arithmetic number, because the mean of its divisors is an integer number (51098385).

Almost surely, 2494208425 is an apocalyptic number.

It is an amenable number.

494208425 is a deficient number, since it is larger than the sum of its proper divisors (118972195).

494208425 is a wasteful number, since it uses less digits than its factorization.

494208425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11692 (or 11687 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 494208425 is about 22230.7990184788. The cubic root of 494208425 is about 790.6240995787.

The spelling of 494208425 in words is "four hundred ninety-four million, two hundred eight thousand, four hundred twenty-five".

Divisors: 1 5 25 2053 9629 10265 48145 51325 240725 19768337 98841685 494208425