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3311325 = 325214717
BaseRepresentation
bin1100101000011011011101
320020020021200
430220123131
51321430300
6154550113
740101003
oct14503335
96206250
103311325
111961936
121138339
138bc284
14622a73
15456200
hex3286dd

3311325 has 18 divisors (see below), whose sum is σ = 5931354. Its totient is φ = 1765920.

The previous prime is 3311317. The next prime is 3311359. The reversal of 3311325 is 5231133.

It can be written as a sum of positive squares in 3 ways, for example, as 60516 + 3250809 = 246^2 + 1803^2 .

It is not a de Polignac number, because 3311325 - 23 = 3311317 is a prime.

3311325 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3311298 and 3311307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7134 + ... + 7583.

Almost surely, 23311325 is an apocalyptic number.

It is an amenable number.

3311325 is a deficient number, since it is larger than the sum of its proper divisors (2620029).

3311325 is a wasteful number, since it uses less digits than its factorization.

3311325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14733 (or 14725 counting only the distinct ones).

The product of its digits is 270, while the sum is 18.

The square root of 3311325 is about 1819.7046463643. The cubic root of 3311325 is about 149.0506711735.

Adding to 3311325 its reverse (5231133), we get a palindrome (8542458).

The spelling of 3311325 in words is "three million, three hundred eleven thousand, three hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 14717 44151 73585 132453 220755 367925 662265 1103775 3311325