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3228965 = 52712383
BaseRepresentation
bin1100010100010100100101
320002001022022
430110110211
51311311330
6153112525
736305615
oct14242445
96061268
103228965
111905a73
1210b8745
1389093c
14600a45
1543bae5
hex314525

3228965 has 8 divisors (see below), whose sum is σ = 3890688. Its totient is φ = 2572560.

The previous prime is 3228961. The next prime is 3228977. The reversal of 3228965 is 5698223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3228965 - 22 = 3228961 is a prime.

It is a d-powerful number, because it can be written as 3 + 214 + 220 + 87 + 95 + 65 + 52 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3228961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164 + ... + 2546.

It is an arithmetic number, because the mean of its divisors is an integer number (486336).

Almost surely, 23228965 is an apocalyptic number.

It is an amenable number.

3228965 is a deficient number, since it is larger than the sum of its proper divisors (661723).

3228965 is a wasteful number, since it uses less digits than its factorization.

3228965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659.

The product of its digits is 25920, while the sum is 35.

The square root of 3228965 is about 1796.9321077882. The cubic root of 3228965 is about 147.8045417111.

The spelling of 3228965 in words is "three million, two hundred twenty-eight thousand, nine hundred sixty-five".

Divisors: 1 5 271 1355 2383 11915 645793 3228965