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8148227 = 103239331
BaseRepresentation
bin11111000101010100000011
3120022222021012
4133011110003
54041220402
6450351135
7126154523
oct37052403
916288235
108148227
11466597a
12288b4ab
1318c3a49
141121683
15aae452
hex7c5503

8148227 has 8 divisors (see below), whose sum is σ = 8286720. Its totient is φ = 8011080.

The previous prime is 8148221. The next prime is 8148229. The reversal of 8148227 is 7228418.

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

It is a cyclic number.

It is not a de Polignac number, because 8148227 - 24 = 8148211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8148193 and 8148202.

It is not an unprimeable number, because it can be changed into a prime (8148221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24452 + ... + 24782.

It is an arithmetic number, because the mean of its divisors is an integer number (1035840).

Almost surely, 28148227 is an apocalyptic number.

8148227 is a deficient number, since it is larger than the sum of its proper divisors (138493).

8148227 is a wasteful number, since it uses less digits than its factorization.

8148227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673.

The product of its digits is 7168, while the sum is 32.

The square root of 8148227 is about 2854.5099404276. The cubic root of 8148227 is about 201.2276736674.

The spelling of 8148227 in words is "eight million, one hundred forty-eight thousand, two hundred twenty-seven".

Divisors: 1 103 239 331 24617 34093 79109 8148227