Base | Representation |
---|---|
bin | 1011010010111… |
… | …00000100000011 |
3 | 20121021202002200 |
4 | 11221130010003 |
5 | 143223431211 |
6 | 13222444243 |
7 | 2230231644 |
oct | 551340403 |
9 | 217252080 |
10 | 94748931 |
11 | 49535302 |
12 | 27893683 |
13 | 16825674 |
14 | c8256cb |
15 | 84b8b56 |
hex | 5a5c103 |
94748931 has 12 divisors (see below), whose sum is σ = 137177040. Its totient is φ = 63019440.
The previous prime is 94748903. The next prime is 94748957. The reversal of 94748931 is 13984749.
It is not a de Polignac number, because 94748931 - 218 = 94486787 is a prime.
It is a super-2 number, since 2×947489312 = 17954719851285522, which contains 22 as substring.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (94748981) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8040 + ... + 15941.
It is an arithmetic number, because the mean of its divisors is an integer number (11431420).
Almost surely, 294748931 is an apocalyptic number.
94748931 is a deficient number, since it is larger than the sum of its proper divisors (42428109).
94748931 is a wasteful number, since it uses less digits than its factorization.
94748931 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24426 (or 24423 counting only the distinct ones).
The product of its digits is 217728, while the sum is 45.
The square root of 94748931 is about 9733.9062559694. The cubic root of 94748931 is about 455.8879428024.
The spelling of 94748931 in words is "ninety-four million, seven hundred forty-eight thousand, nine hundred thirty-one".
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