Base | Representation |
---|---|
bin | 1011001101001… |
… | …0101011100100 |
3 | 10021102212021120 |
4 | 2303102223210 |
5 | 44013002132 |
6 | 4355213540 |
7 | 1110332043 |
oct | 263225344 |
9 | 107385246 |
10 | 47000292 |
11 | 24592019 |
12 | 138a72b0 |
13 | 9977c31 |
14 | 635655a |
15 | 41d602c |
hex | 2cd2ae4 |
47000292 has 12 divisors (see below), whose sum is σ = 109667376. Its totient is φ = 15666760.
The previous prime is 47000269. The next prime is 47000297. The reversal of 47000292 is 29200074.
47000292 is digitally balanced in base 2 and base 9, because in such bases 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 (12).
47000292 is strictly pandigital in base 9.
It is not an unprimeable number, because it can be changed into a prime (47000297) 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, 1958334 + ... + 1958357.
It is an arithmetic number, because the mean of its divisors is an integer number (9138948).
Almost surely, 247000292 is an apocalyptic number.
It is an amenable number.
47000292 is an abundant number, since it is smaller than the sum of its proper divisors (62667084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47000292 is a wasteful number, since it uses less digits than its factorization.
47000292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3916698 (or 3916696 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 47000292 is about 6855.6758966567. The cubic root of 47000292 is about 360.8833553720.
The spelling of 47000292 in words is "forty-seven million, two hundred ninety-two", and thus it is an aban number.
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