Base | Representation |
---|---|
bin | 1011010000111… |
… | …1001011010010 |
3 | 10021220110011222 |
4 | 2310033023102 |
5 | 44043414312 |
6 | 4404405042 |
7 | 1112413340 |
oct | 264171322 |
9 | 107813158 |
10 | 47248082 |
11 | 24741202 |
12 | 139a6782 |
13 | 9a3395b |
14 | 63bc990 |
15 | 4234672 |
hex | 2d0f2d2 |
47248082 has 32 divisors (see below), whose sum is σ = 83244672. Its totient is φ = 19695744.
The previous prime is 47248067. The next prime is 47248087. The reversal of 47248082 is 28084274.
47248082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (47248087) 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 15 ways as a sum of consecutive naturals, for example, 84548 + ... + 85104.
It is an arithmetic number, because the mean of its divisors is an integer number (2601396).
Almost surely, 247248082 is an apocalyptic number.
47248082 is a deficient number, since it is larger than the sum of its proper divisors (35996590).
47248082 is a wasteful number, since it uses less digits than its factorization.
47248082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 722.
The product of its (nonzero) digits is 28672, while the sum is 35.
The square root of 47248082 is about 6873.7240270468. The cubic root of 47248082 is about 361.5164478639.
The spelling of 47248082 in words is "forty-seven million, two hundred forty-eight thousand, eighty-two".
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