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3293069 = 13432137
BaseRepresentation
bin1100100011111110001101
320012022020112
430203332031
51320334234
6154325405
736663533
oct14437615
96168215
103293069
11194a14a
121129865
138b3b80
1461a153
15450ace
hex323f8d

3293069 has 12 divisors (see below), whose sum is σ = 3657276. Its totient is φ = 2947392.

The previous prime is 3293057. The next prime is 3293113. The reversal of 3293069 is 9603923.

It can be written as a sum of positive squares in 2 ways, for example, as 1155625 + 2137444 = 1075^2 + 1462^2 .

It is not a de Polignac number, because 3293069 - 28 = 3292813 is a prime.

It is a super-2 number, since 2×32930692 = 21688606877522, 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 (3293009) 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, 23969 + ... + 24105.

It is an arithmetic number, because the mean of its divisors is an integer number (304773).

Almost surely, 23293069 is an apocalyptic number.

It is an amenable number.

3293069 is a deficient number, since it is larger than the sum of its proper divisors (364207).

3293069 is a wasteful number, since it uses less digits than its factorization.

3293069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 3293069 is about 1814.6815147568. The cubic root of 3293069 is about 148.7762508104.

The spelling of 3293069 in words is "three million, two hundred ninety-three thousand, sixty-nine".

Divisors: 1 13 43 137 559 1781 1849 5891 24037 76583 253313 3293069