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12107193 = 37576533
BaseRepresentation
bin101110001011…
…110110111001
3211210002221120
4232023312321
511044412233
61111255453
7204623640
oct56136671
924702846
1012107193
11691a34a
12407a589
13267ba27
141872357
1510e24b3
hexb8bdb9

12107193 has 8 divisors (see below), whose sum is σ = 18449088. Its totient is φ = 6918384.

The previous prime is 12107189. The next prime is 12107201. The reversal of 12107193 is 39170121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12107193 - 22 = 12107189 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12107093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288246 + ... + 288287.

It is an arithmetic number, because the mean of its divisors is an integer number (2306136).

Almost surely, 212107193 is an apocalyptic number.

It is an amenable number.

12107193 is a deficient number, since it is larger than the sum of its proper divisors (6341895).

12107193 is an equidigital number, since it uses as much as digits as its factorization.

12107193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576543.

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 12107193 is about 3479.5391936289. The cubic root of 12107193 is about 229.6225251264.

The spelling of 12107193 in words is "twelve million, one hundred seven thousand, one hundred ninety-three".

Divisors: 1 3 7 21 576533 1729599 4035731 12107193