Base | Representation |
---|---|
bin | 1011010000111… |
… | …1001010000011 |
3 | 10021220110002001 |
4 | 2310033022003 |
5 | 44043414003 |
6 | 4404404431 |
7 | 1112413165 |
oct | 264171203 |
9 | 107813061 |
10 | 47248003 |
11 | 24741140 |
12 | 139a6717 |
13 | 9a338ca |
14 | 63bc935 |
15 | 423461d |
hex | 2d0f283 |
47248003 has 16 divisors (see below), whose sum is σ = 56620800. Its totient is φ = 38918880.
The previous prime is 47247971. The next prime is 47248039. The reversal of 47248003 is 30084274.
It is not a de Polignac number, because 47248003 - 25 = 47247971 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47248043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108 + ... + 9721.
It is an arithmetic number, because the mean of its divisors is an integer number (3538800).
Almost surely, 247248003 is an apocalyptic number.
47248003 is a deficient number, since it is larger than the sum of its proper divisors (9372797).
47248003 is a wasteful number, since it uses less digits than its factorization.
47248003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9882.
The product of its (nonzero) digits is 5376, while the sum is 28.
The square root of 47248003 is about 6873.7182805233. The cubic root of 47248003 is about 361.5162463756.
The spelling of 47248003 in words is "forty-seven million, two hundred forty-eight thousand, three".
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