Base | Representation |
---|---|
bin | 1011001110111… |
… | …0100100000001 |
3 | 10021122122221101 |
4 | 2303232210001 |
5 | 44030130442 |
6 | 4401454401 |
7 | 1111316023 |
oct | 263564401 |
9 | 107578841 |
10 | 47114497 |
11 | 2465a901 |
12 | 13941401 |
13 | 99b7c01 |
14 | 6386013 |
15 | 4209cb7 |
hex | 2cee901 |
47114497 has 8 divisors (see below), whose sum is σ = 49945896. Its totient is φ = 44289792.
The previous prime is 47114489. The next prime is 47114503. The reversal of 47114497 is 79441174.
It is a Cunningham number, because it is equal to 68642+1.
It can be written as a sum of positive squares in 4 ways, for example, as 1430416 + 45684081 = 1196^2 + 6759^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 47114497 - 23 = 47114489 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47114407) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26983 + ... + 28675.
It is an arithmetic number, because the mean of its divisors is an integer number (6243237).
Almost surely, 247114497 is an apocalyptic number.
It is an amenable number.
47114497 is a deficient number, since it is larger than the sum of its proper divisors (2831399).
47114497 is a wasteful number, since it uses less digits than its factorization.
47114497 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3347.
The product of its digits is 28224, while the sum is 37.
The square root of 47114497 is about 6864.0000728438. Note that the first 4 decimals coincide. The cubic root of 47114497 is about 361.1754198438.
The spelling of 47114497 in words is "forty-seven million, one hundred fourteen thousand, four hundred ninety-seven".
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