Base | Representation |
---|---|
bin | 1001000110101… |
… | …00101110010101 |
3 | 12022200221021200 |
4 | 10203110232111 |
5 | 124022300124 |
6 | 11324503113 |
7 | 1615060350 |
oct | 443245625 |
9 | 168627250 |
10 | 76368789 |
11 | 3a121002 |
12 | 216aaa99 |
13 | 12a8b643 |
14 | a1dd297 |
15 | 6a87bc9 |
hex | 48d4b95 |
76368789 has 24 divisors (see below), whose sum is σ = 127258560. Its totient is φ = 43227648.
The previous prime is 76368769. The next prime is 76368793. The reversal of 76368789 is 98786367.
It is not a de Polignac number, because 76368789 - 25 = 76368757 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76368769) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1077 + ... + 12405.
It is an arithmetic number, because the mean of its divisors is an integer number (5302440).
Almost surely, 276368789 is an apocalyptic number.
It is an amenable number.
76368789 is a deficient number, since it is larger than the sum of its proper divisors (50889771).
76368789 is a wasteful number, since it uses less digits than its factorization.
76368789 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11449 (or 11446 counting only the distinct ones).
The product of its digits is 3048192, while the sum is 54.
The square root of 76368789 is about 8738.9237895750. The cubic root of 76368789 is about 424.2663957952.
The spelling of 76368789 in words is "seventy-six million, three hundred sixty-eight thousand, seven hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •