Base | Representation |
---|---|
bin | 101111010110… |
… | …100100111001 |
3 | 212100122202200 |
4 | 233112210321 |
5 | 11134210431 |
6 | 1122020413 |
7 | 210340131 |
oct | 57264471 |
9 | 25318680 |
10 | 12413241 |
11 | 7009285 |
12 | 41a7709 |
13 | 2758119 |
14 | 1911ac1 |
15 | 1152ee6 |
hex | bd6939 |
12413241 has 12 divisors (see below), whose sum is σ = 18415332. Its totient is φ = 8051616.
The previous prime is 12413239. The next prime is 12413243. The reversal of 12413241 is 14231421.
12413241 is a `hidden beast` number, since 12 + 413 + 241 = 666.
It is an interprime number because it is at equal distance from previous prime (12413239) and next prime (12413243).
It can be written as a sum of positive squares in 2 ways, for example, as 4410000 + 8003241 = 2100^2 + 2829^2 .
It is not a de Polignac number, because 12413241 - 21 = 12413239 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12413243) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18306 + ... + 18971.
It is an arithmetic number, because the mean of its divisors is an integer number (1534611).
Almost surely, 212413241 is an apocalyptic number.
It is an amenable number.
12413241 is a deficient number, since it is larger than the sum of its proper divisors (6002091).
12413241 is a wasteful number, since it uses less digits than its factorization.
12413241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37320 (or 37317 counting only the distinct ones).
The product of its digits is 192, while the sum is 18.
The square root of 12413241 is about 3523.2429663593. The cubic root of 12413241 is about 231.5412618275.
Adding to 12413241 its reverse (14231421), we get a palindrome (26644662).
The spelling of 12413241 in words is "twelve million, four hundred thirteen thousand, two hundred forty-one".
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