Base | Representation |
---|---|
bin | 1011011001111… |
… | …0101110010001 |
3 | 10100000022201112 |
4 | 2312132232101 |
5 | 44221223144 |
6 | 4425143105 |
7 | 1120412462 |
oct | 266365621 |
9 | 110008645 |
10 | 47836049 |
11 | 25002a28 |
12 | 1402aa95 |
13 | 9bab471 |
14 | 64d2d69 |
15 | 42ed99e |
hex | 2d9eb91 |
47836049 has 2 divisors, whose sum is σ = 47836050. Its totient is φ = 47836048.
The previous prime is 47836043. The next prime is 47836073. The reversal of 47836049 is 94063874.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 25321024 + 22515025 = 5032^2 + 4745^2 .
It is a cyclic number.
It is not a de Polignac number, because 47836049 - 28 = 47835793 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 47835997 and 47836015.
It is not a weakly prime, because it can be changed into another prime (47836043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23918024 + 23918025.
It is an arithmetic number, because the mean of its divisors is an integer number (23918025).
Almost surely, 247836049 is an apocalyptic number.
It is an amenable number.
47836049 is a deficient number, since it is larger than the sum of its proper divisors (1).
47836049 is an equidigital number, since it uses as much as digits as its factorization.
47836049 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 145152, while the sum is 41.
The square root of 47836049 is about 6916.3609651319. The cubic root of 47836049 is about 363.0098705409.
The spelling of 47836049 in words is "forty-seven million, eight hundred thirty-six thousand, forty-nine".
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