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8328648 = 2331632129
BaseRepresentation
bin11111110001010111001000
3120200010202110
4133301113020
54113004043
6454302320
7130535526
oct37612710
916603673
108328648
114779489
1229579a0
131957bc3
14116b316
15ae7b33
hex7f15c8

8328648 has 32 divisors (see below), whose sum is σ = 20959200. Its totient is φ = 2757888.

The previous prime is 8328637. The next prime is 8328659. The reversal of 8328648 is 8468238.

It is an interprime number because it is at equal distance from previous prime (8328637) and next prime (8328659).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam 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 7 ways as a sum of consecutive naturals, for example, 2848 + ... + 4976.

It is an arithmetic number, because the mean of its divisors is an integer number (654975).

Almost surely, 28328648 is an apocalyptic number.

It is an amenable number.

8328648 is an abundant number, since it is smaller than the sum of its proper divisors (12630552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8328648 is a wasteful number, since it uses less digits than its factorization.

8328648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301 (or 2297 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 8328648 is about 2885.9397083099. The cubic root of 8328648 is about 202.7020632042.

The spelling of 8328648 in words is "eight million, three hundred twenty-eight thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 163 326 489 652 978 1304 1956 2129 3912 4258 6387 8516 12774 17032 25548 51096 347027 694054 1041081 1388108 2082162 2776216 4164324 8328648