Base | Representation |
---|---|
bin | 1011010011010… |
… | …1000100110101 |
3 | 10022012100010102 |
4 | 2310311010311 |
5 | 44113401232 |
6 | 4412003445 |
7 | 1113631043 |
oct | 264650465 |
9 | 108170112 |
10 | 47403317 |
11 | 248378a5 |
12 | 13a60585 |
13 | 9a89500 |
14 | 641d393 |
15 | 4265662 |
hex | 2d35135 |
47403317 has 12 divisors (see below), whose sum is σ = 51649920. Its totient is φ = 43484688.
The previous prime is 47403281. The next prime is 47403319. The reversal of 47403317 is 71330474.
47403317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 47403317 - 216 = 47337781 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 47403317.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47403319) 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, 29468 + ... + 31034.
It is an arithmetic number, because the mean of its divisors is an integer number (4304160).
Almost surely, 247403317 is an apocalyptic number.
It is an amenable number.
47403317 is a deficient number, since it is larger than the sum of its proper divisors (4246603).
47403317 is a wasteful number, since it uses less digits than its factorization.
47403317 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1772 (or 1759 counting only the distinct ones).
The product of its (nonzero) digits is 7056, while the sum is 29.
The square root of 47403317 is about 6885.0066811878. The cubic root of 47403317 is about 361.9119394481.
The spelling of 47403317 in words is "forty-seven million, four hundred three thousand, three hundred seventeen".
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