Base | Representation |
---|---|
bin | 101101111011… |
… | …110111111101 |
3 | 211122210010211 |
4 | 231323313331 |
5 | 11040313400 |
6 | 1110032421 |
7 | 204232033 |
oct | 55736775 |
9 | 24583124 |
10 | 12041725 |
11 | 6885143 |
12 | 4048711 |
13 | 2657ca7 |
14 | 1856553 |
15 | 10ccdba |
hex | b7bdfd |
12041725 has 24 divisors (see below), whose sum is σ = 15936480. Its totient is φ = 9000000.
The previous prime is 12041717. The next prime is 12041737. The reversal of 12041725 is 52714021.
It is a happy number.
It is not a de Polignac number, because 12041725 - 23 = 12041717 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12041696 and 12041705.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47850 + ... + 48100.
It is an arithmetic number, because the mean of its divisors is an integer number (664020).
Almost surely, 212041725 is an apocalyptic number.
It is an amenable number.
12041725 is a deficient number, since it is larger than the sum of its proper divisors (3894755).
12041725 is a wasteful number, since it uses less digits than its factorization.
12041725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 381 (or 376 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 22.
The square root of 12041725 is about 3470.1188740445. The cubic root of 12041725 is about 229.2078926750.
Adding to 12041725 its reverse (52714021), we get a palindrome (64755746).
The spelling of 12041725 in words is "twelve million, forty-one thousand, seven hundred twenty-five".
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