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3287933 = 11229937
BaseRepresentation
bin1100100010101101111101
320012001012022
430202231331
51320203213
6154245525
736642545
oct14425575
96161168
103287933
111946300
1211268a5
138b172c
14618325
1544e308
hex322b7d

3287933 has 12 divisors (see below), whose sum is σ = 3742620. Its totient is φ = 2882880.

The previous prime is 3287917. The next prime is 3287941. The reversal of 3287933 is 3397823.

It can be written as a sum of positive squares in 2 ways, for example, as 813604 + 2474329 = 902^2 + 1573^2 .

It is not a de Polignac number, because 3287933 - 24 = 3287917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3287893 and 3287902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3287033) 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 11 ways as a sum of consecutive naturals, for example, 3041 + ... + 3977.

It is an arithmetic number, because the mean of its divisors is an integer number (311885).

Almost surely, 23287933 is an apocalyptic number.

It is an amenable number.

3287933 is a deficient number, since it is larger than the sum of its proper divisors (454687).

3287933 is a wasteful number, since it uses less digits than its factorization.

3287933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988 (or 977 counting only the distinct ones).

The product of its digits is 27216, while the sum is 35.

The square root of 3287933 is about 1813.2658382046. The cubic root of 3287933 is about 148.6988647999.

The spelling of 3287933 in words is "three million, two hundred eighty-seven thousand, nine hundred thirty-three".

Divisors: 1 11 29 121 319 937 3509 10307 27173 113377 298903 3287933