Base | Representation |
---|---|
bin | 101111110101… |
… | …110111011110 |
3 | 212121011120112 |
4 | 233311313132 |
5 | 11202311111 |
6 | 1124450022 |
7 | 211412603 |
oct | 57656736 |
9 | 25534515 |
10 | 12541406 |
11 | 70965a9 |
12 | 4249912 |
13 | 27a1567 |
14 | 19466aa |
15 | 117ae8b |
hex | bf5dde |
12541406 has 8 divisors (see below), whose sum is σ = 19802280. Its totient is φ = 5940648.
The previous prime is 12541381. The next prime is 12541411. The reversal of 12541406 is 60414521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164981 + ... + 165056.
It is an arithmetic number, because the mean of its divisors is an integer number (2475285).
Almost surely, 212541406 is an apocalyptic number.
12541406 is a deficient number, since it is larger than the sum of its proper divisors (7260874).
12541406 is a wasteful number, since it uses less digits than its factorization.
12541406 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 330058.
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 12541406 is about 3541.3847574078. The cubic root of 12541406 is about 232.3354120924.
Adding to 12541406 its reverse (60414521), we get a palindrome (72955927).
The spelling of 12541406 in words is "twelve million, five hundred forty-one thousand, four hundred six".
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