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3227425 = 52129097
BaseRepresentation
bin1100010011111100100001
320001222012021
430103330201
51311234200
6153101441
736301255
oct14237441
96058167
103227425
1119048a3
1210b7881
13890026
14600265
1543b41a
hex313f21

3227425 has 6 divisors (see below), whose sum is σ = 4002038. Its totient is φ = 2581920.

The previous prime is 3227423. The next prime is 3227431. The reversal of 3227425 is 5247223.

3227425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 69696 + 3157729 = 264^2 + 1777^2 .

It is not a de Polignac number, because 3227425 - 21 = 3227423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 129097 = 3227425 / (3 + 2 + 2 + 7 + 4 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3227425.

It is not an unprimeable number, because it can be changed into a prime (3227423) 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 5 ways as a sum of consecutive naturals, for example, 64524 + ... + 64573.

Almost surely, 23227425 is an apocalyptic number.

It is an amenable number.

3227425 is a deficient number, since it is larger than the sum of its proper divisors (774613).

3227425 is a wasteful number, since it uses less digits than its factorization.

3227425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129107 (or 129102 counting only the distinct ones).

The product of its digits is 3360, while the sum is 25.

The square root of 3227425 is about 1796.5035485632. The cubic root of 3227425 is about 147.7810403528.

The spelling of 3227425 in words is "three million, two hundred twenty-seven thousand, four hundred twenty-five".

Divisors: 1 5 25 129097 645485 3227425