Base | Representation |
---|---|
bin | 1011000110000… |
… | …00101000000000 |
3 | 20111010010100222 |
4 | 11203000220000 |
5 | 142311014210 |
6 | 13122402212 |
7 | 2210012453 |
oct | 543005000 |
9 | 214103328 |
10 | 93063680 |
11 | 48594136 |
12 | 27200368 |
13 | 16385588 |
14 | c50749a |
15 | 8284655 |
hex | 58c0a00 |
93063680 has 40 divisors (see below), whose sum is σ = 223140852. Its totient is φ = 37224448.
The previous prime is 93063637. The next prime is 93063683. The reversal of 93063680 is 8636039.
It can be written as a sum of positive squares in 2 ways, for example, as 90022144 + 3041536 = 9488^2 + 1744^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is a self number, because there is not a number n which added to its sum of digits gives 93063680.
It is not an unprimeable number, because it can be changed into a prime (93063683) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15617 + ... + 20736.
Almost surely, 293063680 is an apocalyptic number.
It is an amenable number.
93063680 is an abundant number, since it is smaller than the sum of its proper divisors (130077172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93063680 is an equidigital number, since it uses as much as digits as its factorization.
93063680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36376 (or 36360 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 35.
The square root of 93063680 is about 9646.9518501960. The cubic root of 93063680 is about 453.1688753710.
The spelling of 93063680 in words is "ninety-three million, sixty-three thousand, six hundred eighty".
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