Base | Representation |
---|---|
bin | 11111111111010… |
… | …001100100101101 |
3 | 1101101212012120210 |
4 | 133333101210231 |
5 | 2044342240444 |
6 | 125130533033 |
7 | 16204465623 |
oct | 3777214455 |
9 | 1341765523 |
10 | 536680749 |
11 | 255a40210 |
12 | 12b897179 |
13 | 87258b97 |
14 | 513c3513 |
15 | 321b17b9 |
hex | 1ffd192d |
536680749 has 8 divisors (see below), whose sum is σ = 780626592. Its totient is φ = 325261040.
The previous prime is 536680717. The next prime is 536680801. The reversal of 536680749 is 947086635.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 536680749 - 25 = 536680717 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 536680698 and 536680707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (536681749) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8131494 + ... + 8131559.
It is an arithmetic number, because the mean of its divisors is an integer number (97578324).
Almost surely, 2536680749 is an apocalyptic number.
It is an amenable number.
536680749 is a deficient number, since it is larger than the sum of its proper divisors (243945843).
536680749 is a wasteful number, since it uses less digits than its factorization.
536680749 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16263067.
The product of its (nonzero) digits is 1088640, while the sum is 48.
The square root of 536680749 is about 23166.3710796491. The cubic root of 536680749 is about 812.6533669935.
The spelling of 536680749 in words is "five hundred thirty-six million, six hundred eighty thousand, seven hundred forty-nine".
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