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3225331 = 3738647
BaseRepresentation
bin1100010011011011110011
320001212022201
430103123303
51311202311
6153044031
736262204
oct14233363
96055281
103225331
11190326a
1210b6617
1388c0a5
145dd5ab
1543a9c1
hex3136f3

3225331 has 4 divisors (see below), whose sum is σ = 3234352. Its totient is φ = 3216312.

The previous prime is 3225329. The next prime is 3225349. The reversal of 3225331 is 1335223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1335223 = 4728409.

It is a cyclic number.

It is not a de Polignac number, because 3225331 - 21 = 3225329 is a prime.

It is a super-2 number, since 2×32253312 = 20805520119122, which contains 22 as substring.

It is a d-powerful number, because it can be written as 38 + 215 + 219 + 59 + 311 + 312 + 1 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3225299 and 3225308.

It is not an unprimeable number, because it can be changed into a prime (3225371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3951 + ... + 4696.

It is an arithmetic number, because the mean of its divisors is an integer number (808588).

Almost surely, 23225331 is an apocalyptic number.

3225331 is a deficient number, since it is larger than the sum of its proper divisors (9021).

3225331 is an equidigital number, since it uses as much as digits as its factorization.

3225331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9020.

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

The square root of 3225331 is about 1795.9206552629. The cubic root of 3225331 is about 147.7490726129.

The spelling of 3225331 in words is "three million, two hundred twenty-five thousand, three hundred thirty-one".

Divisors: 1 373 8647 3225331