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3963882 = 231389571
BaseRepresentation
bin1111000111101111101010
321110101102110
433013233222
52003321012
6220543150
745456336
oct17075752
97411373
103963882
11226813a
1213b1ab6
13a8a2c0
147527c6
1553473c
hex3c7bea

3963882 has 32 divisors (see below), whose sum is σ = 8648640. Its totient is φ = 1203840.

The previous prime is 3963857. The next prime is 3963887. The reversal of 3963882 is 2883693.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 3963882.

It is not an unprimeable number, because it can be changed into a prime (3963887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6657 + ... + 7227.

It is an arithmetic number, because the mean of its divisors is an integer number (270270).

Almost surely, 23963882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3963882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4324320).

3963882 is an abundant number, since it is smaller than the sum of its proper divisors (4684758).

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

3963882 is a wasteful number, since it uses less digits than its factorization.

3963882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678.

The product of its digits is 62208, while the sum is 39.

The square root of 3963882 is about 1990.9500244858. The cubic root of 3963882 is about 158.2608786374.

It can be divided in two parts, 396 and 3882, that added together give a triangular number (4278 = T92).

The spelling of 3963882 in words is "three million, nine hundred sixty-three thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 13 26 39 78 89 178 267 534 571 1142 1157 1713 2314 3426 3471 6942 7423 14846 22269 44538 50819 101638 152457 304914 660647 1321294 1981941 3963882