Base | Representation |
---|---|
bin | 1001000111101… |
… | …00111011110111 |
3 | 12022221122021021 |
4 | 10203310323313 |
5 | 124041010402 |
6 | 11331402011 |
7 | 1616150122 |
oct | 443647367 |
9 | 168848237 |
10 | 76500727 |
11 | 3a201146 |
12 | 21753307 |
13 | 12b06704 |
14 | a2353b9 |
15 | 6ab1d37 |
hex | 48f4ef7 |
76500727 has 2 divisors, whose sum is σ = 76500728. Its totient is φ = 76500726.
The previous prime is 76500703. The next prime is 76500763. The reversal of 76500727 is 72700567.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 76500727 - 215 = 76467959 is a prime.
It is a super-2 number, since 2×765007272 = 11704722463057058, which contains 22 as substring.
It is equal to p4477057 and since 76500727 and 4477057 have the same sum of digits, it is a Honaker prime.
It is a junction number, because it is equal to n+sod(n) for n = 76500692 and 76500701.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (76500797) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38250363 + 38250364.
It is an arithmetic number, because the mean of its divisors is an integer number (38250364).
Almost surely, 276500727 is an apocalyptic number.
76500727 is a deficient number, since it is larger than the sum of its proper divisors (1).
76500727 is an equidigital number, since it uses as much as digits as its factorization.
76500727 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 20580, while the sum is 34.
The square root of 76500727 is about 8746.4694019930. The cubic root of 76500727 is about 424.5105821762.
The spelling of 76500727 in words is "seventy-six million, five hundred thousand, seven hundred twenty-seven".
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