Base | Representation |
---|---|
bin | 1111110101000100001001 |
3 | 21210211001200 |
4 | 33311010021 |
5 | 2030241023 |
6 | 224534413 |
7 | 50161464 |
oct | 17650411 |
9 | 7724050 |
10 | 4149513 |
11 | 2384655 |
12 | 1481409 |
13 | b23944 |
14 | 7a02db |
15 | 56e743 |
hex | 3f5109 |
4149513 has 24 divisors (see below), whose sum is σ = 6526728. Its totient is φ = 2529792.
The previous prime is 4149493. The next prime is 4149517. The reversal of 4149513 is 3159414.
4149513 is a `hidden beast` number, since 4 + 149 + 513 = 666.
4149513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 3250809 + 898704 = 1803^2 + 948^2 .
It is not a de Polignac number, because 4149513 - 210 = 4148489 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4149517) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5295 + ... + 6027.
It is an arithmetic number, because the mean of its divisors is an integer number (271947).
Almost surely, 24149513 is an apocalyptic number.
It is an amenable number.
4149513 is a deficient number, since it is larger than the sum of its proper divisors (2377215).
4149513 is a wasteful number, since it uses less digits than its factorization.
4149513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 793 (or 790 counting only the distinct ones).
The product of its digits is 2160, while the sum is 27.
The square root of 4149513 is about 2037.0353457905. The cubic root of 4149513 is about 160.6937712651.
Subtracting from 4149513 its reverse (3159414), we obtain a palindrome (990099).
The spelling of 4149513 in words is "four million, one hundred forty-nine thousand, five hundred thirteen".
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