Base | Representation |
---|---|
bin | 101111110101… |
… | …110100111100 |
3 | 212121011100112 |
4 | 233311310330 |
5 | 11202304434 |
6 | 1124445152 |
7 | 211412252 |
oct | 57656474 |
9 | 25534315 |
10 | 12541244 |
11 | 7096471 |
12 | 42497b8 |
13 | 27a1471 |
14 | 19465d2 |
15 | 117adce |
hex | bf5d3c |
12541244 has 12 divisors (see below), whose sum is σ = 22482768. Its totient is φ = 6117600.
The previous prime is 12541237. The next prime is 12541247. The reversal of 12541244 is 44214521.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12541247) 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, 38072 + ... + 38399.
It is an arithmetic number, because the mean of its divisors is an integer number (1873564).
Almost surely, 212541244 is an apocalyptic number.
It is an amenable number.
12541244 is a deficient number, since it is larger than the sum of its proper divisors (9941524).
12541244 is a wasteful number, since it uses less digits than its factorization.
12541244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76516 (or 76514 counting only the distinct ones).
The product of its digits is 1280, while the sum is 23.
The square root of 12541244 is about 3541.3618849251. The cubic root of 12541244 is about 232.3344117128.
Adding to 12541244 its reverse (44214521), we get a palindrome (56755765).
The spelling of 12541244 in words is "twelve million, five hundred forty-one thousand, two hundred forty-four".
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