Base | Representation |
---|---|
bin | 11111001111011… |
… | …001011100000001 |
3 | 1100112020120021001 |
4 | 133033121130001 |
5 | 2033134130144 |
6 | 124001532001 |
7 | 15663013642 |
oct | 3717313401 |
9 | 1315216231 |
10 | 524130049 |
11 | 249948733 |
12 | 127644001 |
13 | 84783331 |
14 | 4d8776c9 |
15 | 31032bd4 |
hex | 1f3d9701 |
524130049 has 16 divisors (see below), whose sum is σ = 563397120. Its totient is φ = 486319680.
The previous prime is 524130031. The next prime is 524130071. The reversal of 524130049 is 940031425.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-524130049 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 524129999 and 524130026.
It is not an unprimeable number, because it can be changed into a prime (524134049) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366067 + ... + 367495.
It is an arithmetic number, because the mean of its divisors is an integer number (35212320).
Almost surely, 2524130049 is an apocalyptic number.
It is an amenable number.
524130049 is a deficient number, since it is larger than the sum of its proper divisors (39267071).
524130049 is a wasteful number, since it uses less digits than its factorization.
524130049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1920.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 524130049 is about 22893.8867167635. The cubic root of 524130049 is about 806.2684881364.
The spelling of 524130049 in words is "five hundred twenty-four million, one hundred thirty thousand, forty-nine".
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