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8272530338 = 225716094417
BaseRepresentation
bin1111011010001010…
…01100101110100010
3210100112020002020112
413231011030232202
5113420231432323
63444513011322
7412000230152
oct75505145642
923315202215
108272530338
11356569a536
12172a553b42
13a1ab43887
1458696a762
153363d0178
hex1ed14cba2

8272530338 has 8 divisors (see below), whose sum is σ = 12457079532. Its totient is φ = 4120170496.

The previous prime is 8272530241. The next prime is 8272530349. The reversal of 8272530338 is 8330352728.

It can be written as a sum of positive squares in 2 ways, for example, as 6596201089 + 1676329249 = 81217^2 + 40943^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8272530295 and 8272530304.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 8046695 + ... + 8047722.

Almost surely, 28272530338 is an apocalyptic number.

8272530338 is a deficient number, since it is larger than the sum of its proper divisors (4184549194).

8272530338 is a wasteful number, since it uses less digits than its factorization.

8272530338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16094676.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 8272530338 is about 90953.4514903090. The cubic root of 8272530338 is about 2022.4577425199.

The spelling of 8272530338 in words is "eight billion, two hundred seventy-two million, five hundred thirty thousand, three hundred thirty-eight".

Divisors: 1 2 257 514 16094417 32188834 4136265169 8272530338