Search a number
-
+
3328289 = 73127359
BaseRepresentation
bin1100101100100100100001
320021002112222
430230210201
51323001124
6155200425
740201316
oct14544441
96232488
103328289
111973658
121146115
138c6c03
14628d0d
1545b25e
hex32c921

3328289 has 8 divisors (see below), whose sum is σ = 3409920. Its totient is φ = 3247776.

The previous prime is 3328271. The next prime is 3328291. The reversal of 3328289 is 9828233.

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

It is a cyclic number.

It is not a de Polignac number, because 3328289 - 212 = 3324193 is a prime.

It is a super-2 number, since 2×33282892 = 22155015335042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3328219) 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, 9092 + ... + 9450.

It is an arithmetic number, because the mean of its divisors is an integer number (426240).

Almost surely, 23328289 is an apocalyptic number.

It is an amenable number.

3328289 is a deficient number, since it is larger than the sum of its proper divisors (81631).

3328289 is a wasteful number, since it uses less digits than its factorization.

3328289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559.

The product of its digits is 20736, while the sum is 35.

The square root of 3328289 is about 1824.3598877415. The cubic root of 3328289 is about 149.3047678452.

The spelling of 3328289 in words is "three million, three hundred twenty-eight thousand, two hundred eighty-nine".

Divisors: 1 73 127 359 9271 26207 45593 3328289