Base | Representation |
---|---|
bin | 1011001101001… |
… | …0110100101010 |
3 | 10021102220002010 |
4 | 2303102310222 |
5 | 44013011444 |
6 | 4355220350 |
7 | 1110333534 |
oct | 263226452 |
9 | 107386063 |
10 | 47000874 |
11 | 245924a8 |
12 | 138a76b6 |
13 | 997828b |
14 | 6356854 |
15 | 41d62b9 |
hex | 2cd2d2a |
47000874 has 8 divisors (see below), whose sum is σ = 94001760. Its totient is φ = 15666956.
The previous prime is 47000873. The next prime is 47000879. The reversal of 47000874 is 47800074.
47000874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
47000874 is an admirable number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (47000873) 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 3 ways as a sum of consecutive naturals, for example, 3916734 + ... + 3916745.
It is an arithmetic number, because the mean of its divisors is an integer number (11750220).
Almost surely, 247000874 is an apocalyptic number.
47000874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47000874 is a wasteful number, since it uses less digits than its factorization.
47000874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7833484.
The product of its (nonzero) digits is 6272, while the sum is 30.
The square root of 47000874 is about 6855.7183431060. The cubic root of 47000874 is about 360.8848449603.
It can be divided in two parts, 47000 and 874, that added together give a palindrome (47874).
The spelling of 47000874 in words is "forty-seven million, eight hundred seventy-four", and thus it is an aban number.
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