Base | Representation |
---|---|
bin | 101101111100… |
… | …100001000101 |
3 | 211122220202022 |
4 | 231330201011 |
5 | 11040404412 |
6 | 1110052525 |
7 | 204242513 |
oct | 55744105 |
9 | 24586668 |
10 | 12044357 |
11 | 6887116 |
12 | 404a145 |
13 | 2659250 |
14 | 18574b3 |
15 | 10cda72 |
hex | b7c845 |
12044357 has 4 divisors (see below), whose sum is σ = 12970860. Its totient is φ = 11117856.
The previous prime is 12044353. The next prime is 12044359. The reversal of 12044357 is 75344021.
12044357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4813636 + 7230721 = 2194^2 + 2689^2 .
It is a cyclic number.
It is not a de Polignac number, because 12044357 - 22 = 12044353 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12044353) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463232 + ... + 463257.
It is an arithmetic number, because the mean of its divisors is an integer number (3242715).
Almost surely, 212044357 is an apocalyptic number.
It is an amenable number.
12044357 is a deficient number, since it is larger than the sum of its proper divisors (926503).
12044357 is an equidigital number, since it uses as much as digits as its factorization.
12044357 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 926502.
The product of its (nonzero) digits is 3360, while the sum is 26.
The square root of 12044357 is about 3470.4980910526. The cubic root of 12044357 is about 229.2245910364.
Adding to 12044357 its reverse (75344021), we get a palindrome (87388378).
The spelling of 12044357 in words is "twelve million, forty-four thousand, three hundred fifty-seven".
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