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4197393 = 33831873
BaseRepresentation
bin10000000000110000010001
321220020202000
4100000300101
52033304033
6225544213
750451204
oct20006021
97806660
104197393
112407622
1214a5069
13b3c685
147b393b
1557da13
hex400c11

4197393 has 16 divisors (see below), whose sum is σ = 6296640. Its totient is φ = 2763072.

The previous prime is 4197367. The next prime is 4197407. The reversal of 4197393 is 3937914.

It is not a de Polignac number, because 4197393 - 210 = 4196369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4197313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1305 + ... + 3177.

It is an arithmetic number, because the mean of its divisors is an integer number (393540).

Almost surely, 24197393 is an apocalyptic number.

It is an amenable number.

4197393 is a deficient number, since it is larger than the sum of its proper divisors (2099247).

4197393 is a wasteful number, since it uses less digits than its factorization.

4197393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965 (or 1959 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 4197393 is about 2048.7540115885. The cubic root of 4197393 is about 161.3094750861.

The spelling of 4197393 in words is "four million, one hundred ninety-seven thousand, three hundred ninety-three".

Divisors: 1 3 9 27 83 249 747 1873 2241 5619 16857 50571 155459 466377 1399131 4197393