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3275384 = 237232543
BaseRepresentation
bin1100011111101001111000
320011101222112
430133221320
51314303014
6154111452
736561140
oct14375170
96141875
103275384
111937932
12111b588
138a8ac8
14613920
1544a73e
hex31fa78

3275384 has 32 divisors (see below), whose sum is σ = 7326720. Its totient is φ = 1342176.

The previous prime is 3275381. The next prime is 3275401. The reversal of 3275384 is 4835723.

It is a happy number.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3275384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3275381) 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 7 ways as a sum of consecutive naturals, for example, 17 + ... + 2559.

It is an arithmetic number, because the mean of its divisors is an integer number (228960).

Almost surely, 23275384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3275384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3663360).

3275384 is an abundant number, since it is smaller than the sum of its proper divisors (4051336).

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

3275384 is a wasteful number, since it uses less digits than its factorization.

3275384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579 (or 2575 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 3275384 is about 1809.8021991367. The cubic root of 3275384 is about 148.5094447696.

The spelling of 3275384 in words is "three million, two hundred seventy-five thousand, three hundred eighty-four".

Divisors: 1 2 4 7 8 14 23 28 46 56 92 161 184 322 644 1288 2543 5086 10172 17801 20344 35602 58489 71204 116978 142408 233956 409423 467912 818846 1637692 3275384