Base | Representation |
---|---|
bin | 1011010001110… |
… | …0010111001100 |
3 | 10022000012021100 |
4 | 2310130113030 |
5 | 44102131332 |
6 | 4405503100 |
7 | 1113026655 |
oct | 264342714 |
9 | 108005240 |
10 | 47302092 |
11 | 24778842 |
12 | 13a11a90 |
13 | 9a52406 |
14 | 63d452c |
15 | 424567c |
hex | 2d1c5cc |
47302092 has 36 divisors (see below), whose sum is σ = 126604296. Its totient is φ = 14839680.
The previous prime is 47302081. The next prime is 47302093. The reversal of 47302092 is 29020374.
47302092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (47302093) 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 11 ways as a sum of consecutive naturals, for example, 38034 + ... + 39257.
It is an arithmetic number, because the mean of its divisors is an integer number (3516786).
Almost surely, 247302092 is an apocalyptic number.
It is an amenable number.
47302092 is an abundant number, since it is smaller than the sum of its proper divisors (79302204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47302092 is a wasteful number, since it uses less digits than its factorization.
47302092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77318 (or 77313 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 47302092 is about 6877.6516340972. The cubic root of 47302092 is about 361.6541470557.
The spelling of 47302092 in words is "forty-seven million, three hundred two thousand, ninety-two".
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