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3331225 = 52227587
BaseRepresentation
bin1100101101010010011001
320021020120201
430231102121
51323044400
6155222201
740213012
oct14552231
96236521
103331225
111975887
121147961
138c8351
1462a009
1545c06a
hex32d499

3331225 has 12 divisors (see below), whose sum is σ = 4155984. Its totient is φ = 2648720.

The previous prime is 3331217. The next prime is 3331247. The reversal of 3331225 is 5221333.

3331225 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 3331225 - 23 = 3331217 is a prime.

It is a super-2 number, since 2×33312252 = 22194120001250, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 5382 + ... + 5968.

It is an arithmetic number, because the mean of its divisors is an integer number (346332).

Almost surely, 23331225 is an apocalyptic number.

It is an amenable number.

3331225 is a deficient number, since it is larger than the sum of its proper divisors (824759).

3331225 is a wasteful number, since it uses less digits than its factorization.

3331225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824 (or 819 counting only the distinct ones).

The product of its digits is 540, while the sum is 19.

The square root of 3331225 is about 1825.1643761590. The cubic root of 3331225 is about 149.3486572595.

Adding to 3331225 its reverse (5221333), we get a palindrome (8552558).

The spelling of 3331225 in words is "three million, three hundred thirty-one thousand, two hundred twenty-five".