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3217113 = 32379661
BaseRepresentation
bin1100010001011011011001
320001110001100
430101123121
51310421423
6152542013
736226224
oct14213331
96043040
103217113
1118a8079
1210b1909
13888423
145da5bb
15438343
hex3116d9

3217113 has 12 divisors (see below), whose sum is σ = 4773028. Its totient is φ = 2086560.

The previous prime is 3217091. The next prime is 3217121. The reversal of 3217113 is 3117123.

3217113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1108809 + 2108304 = 1053^2 + 1452^2 .

It is not a de Polignac number, because 3217113 - 29 = 3216601 is a prime.

It is a super-3 number, since 3×32171133 = 99889583332218185691, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3217133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4498 + ... + 5163.

Almost surely, 23217113 is an apocalyptic number.

It is an amenable number.

3217113 is a deficient number, since it is larger than the sum of its proper divisors (1555915).

3217113 is a wasteful number, since it uses less digits than its factorization.

3217113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9704 (or 9701 counting only the distinct ones).

The product of its digits is 126, while the sum is 18.

The square root of 3217113 is about 1793.6312330019. The cubic root of 3217113 is about 147.6234798613.

The spelling of 3217113 in words is "three million, two hundred seventeen thousand, one hundred thirteen".

Divisors: 1 3 9 37 111 333 9661 28983 86949 357457 1072371 3217113