Base | Representation |
---|---|
bin | 101101111011… |
… | …100010110011 |
3 | 211122201021200 |
4 | 231323202303 |
5 | 11040242441 |
6 | 1110022243 |
7 | 204225060 |
oct | 55734263 |
9 | 24581250 |
10 | 12040371 |
11 | 6884122 |
12 | 4047983 |
13 | 26574a5 |
14 | 1855c67 |
15 | 10cc7b6 |
hex | b7b8b3 |
12040371 has 24 divisors (see below), whose sum is σ = 19968000. Its totient is φ = 6848496.
The previous prime is 12040367. The next prime is 12040373. The reversal of 12040371 is 17304021.
It is not a de Polignac number, because 12040371 - 22 = 12040367 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12040373) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23880 + ... + 24378.
It is an arithmetic number, because the mean of its divisors is an integer number (832000).
Almost surely, 212040371 is an apocalyptic number.
12040371 is a deficient number, since it is larger than the sum of its proper divisors (7927629).
12040371 is a wasteful number, since it uses less digits than its factorization.
12040371 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 895 (or 892 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 12040371 is about 3469.9237743789. The cubic root of 12040371 is about 229.1993014607.
Adding to 12040371 its reverse (17304021), we get a palindrome (29344392).
The spelling of 12040371 in words is "twelve million, forty thousand, three hundred seventy-one".
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