[go: up one dir, main page]

Search a number
-
+
3839425 = 521959137
BaseRepresentation
bin1110101001010111000001
321020001200221
432221113001
51440330200
6214143041
744430442
oct16512701
97201627
103839425
112192687
121351a81
13a45765
1471d2c9
1550c91a
hex3a95c1

3839425 has 24 divisors (see below), whose sum is σ = 5133600. Its totient is φ = 2839680.

The previous prime is 3839419. The next prime is 3839449. The reversal of 3839425 is 5249383.

It is a happy number.

3839425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3839425 - 23 = 3839417 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 27957 + ... + 28093.

It is an arithmetic number, because the mean of its divisors is an integer number (213900).

Almost surely, 23839425 is an apocalyptic number.

It is an amenable number.

3839425 is a deficient number, since it is larger than the sum of its proper divisors (1294175).

3839425 is a wasteful number, since it uses less digits than its factorization.

3839425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 220 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 3839425 is about 1959.4450745045. The cubic root of 3839425 is about 156.5868891146.

The spelling of 3839425 in words is "three million, eight hundred thirty-nine thousand, four hundred twenty-five".

Divisors: 1 5 19 25 59 95 137 295 475 685 1121 1475 2603 3425 5605 8083 13015 28025 40415 65075 153577 202075 767885 3839425