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3869325 = 325229593
BaseRepresentation
bin1110110000101010001101
321021120201100
432300222031
51442304300
6214533313
744613555
oct16605215
97246640
103869325
112203099
121367239
13a56255
1472a165
15516700
hex3b0a8d

3869325 has 36 divisors (see below), whose sum is σ = 7181460. Its totient is φ = 1989120.

The previous prime is 3869321. The next prime is 3869329. The reversal of 3869325 is 5239683.

3869325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3869321) and next prime (3869329).

It can be written as a sum of positive squares in 6 ways, for example, as 19881 + 3849444 = 141^2 + 1962^2 .

It is not a de Polignac number, because 3869325 - 22 = 3869321 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

3869325 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3869325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3869321) 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 35 ways as a sum of consecutive naturals, for example, 6229 + ... + 6821.

It is an arithmetic number, because the mean of its divisors is an integer number (199485).

Almost surely, 23869325 is an apocalyptic number.

It is an amenable number.

3869325 is a deficient number, since it is larger than the sum of its proper divisors (3312135).

3869325 is a wasteful number, since it uses less digits than its factorization.

3869325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 630 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 3869325 is about 1967.0599889175. The cubic root of 3869325 is about 156.9923184471.

The spelling of 3869325 in words is "three million, eight hundred sixty-nine thousand, three hundred twenty-five".

Divisors: 1 3 5 9 15 25 29 45 75 87 145 225 261 435 593 725 1305 1779 2175 2965 5337 6525 8895 14825 17197 26685 44475 51591 85985 133425 154773 257955 429925 773865 1289775 3869325