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3197117 = 71141521
BaseRepresentation
bin1100001100100010111101
320000102121202
430030202331
51304301432
6152305245
736114020
oct14144275
96012552
103197117
111894050
1210a2225
1387c2b1
145d31b7
15432462
hex30c8bd

3197117 has 8 divisors (see below), whose sum is σ = 3986112. Its totient is φ = 2491200.

The previous prime is 3197107. The next prime is 3197137. The reversal of 3197117 is 7117913.

3197117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3197117 - 24 = 3197101 is a prime.

It is a super-2 number, since 2×31971172 = 20443114223378, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3197117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3197107) 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 7 ways as a sum of consecutive naturals, for example, 20684 + ... + 20837.

It is an arithmetic number, because the mean of its divisors is an integer number (498264).

Almost surely, 23197117 is an apocalyptic number.

It is an amenable number.

3197117 is a deficient number, since it is larger than the sum of its proper divisors (788995).

3197117 is a wasteful number, since it uses less digits than its factorization.

3197117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41539.

The product of its digits is 1323, while the sum is 29.

The square root of 3197117 is about 1788.0483774216. The cubic root of 3197117 is about 147.3169922204.

The spelling of 3197117 in words is "three million, one hundred ninety-seven thousand, one hundred seventeen".

Divisors: 1 7 11 77 41521 290647 456731 3197117