Base | Representation |
---|---|
bin | 1011010001111… |
… | …1011101001001 |
3 | 10022000211122120 |
4 | 2310133131021 |
5 | 44103033021 |
6 | 4410041453 |
7 | 1113111624 |
oct | 264373511 |
9 | 108024576 |
10 | 47314761 |
11 | 2478730a |
12 | 13a19289 |
13 | 9a58100 |
14 | 63d8dbb |
15 | 42492c6 |
hex | 2d1f749 |
47314761 has 12 divisors (see below), whose sum is σ = 68313168. Its totient is φ = 29116464.
The previous prime is 47314753. The next prime is 47314781. The reversal of 47314761 is 16741374.
It is not a de Polignac number, because 47314761 - 23 = 47314753 is a prime.
It is not an unprimeable number, because it can be changed into a prime (47314721) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46155 + ... + 47168.
It is an arithmetic number, because the mean of its divisors is an integer number (5692764).
Almost surely, 247314761 is an apocalyptic number.
It is an amenable number.
47314761 is a deficient number, since it is larger than the sum of its proper divisors (20998407).
47314761 is a wasteful number, since it uses less digits than its factorization.
47314761 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93352 (or 93339 counting only the distinct ones).
The product of its digits is 14112, while the sum is 33.
The square root of 47314761 is about 6878.5725990208. The cubic root of 47314761 is about 361.6864316559.
The spelling of 47314761 in words is "forty-seven million, three hundred fourteen thousand, seven hundred sixty-one".
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