Base | Representation |
---|---|
bin | 111110011110001111101 |
3 | 10212000002120 |
4 | 13303301331 |
5 | 1011001401 |
6 | 111513153 |
7 | 23254140 |
oct | 7636175 |
9 | 3760076 |
10 | 2047101 |
11 | 1179021 |
12 | 8287b9 |
13 | 568a04 |
14 | 3b4057 |
15 | 2a6836 |
hex | 1f3c7d |
2047101 has 16 divisors (see below), whose sum is σ = 3193344. Its totient is φ = 1142064.
The previous prime is 2047093. The next prime is 2047121. The reversal of 2047101 is 1017402.
It is not a de Polignac number, because 2047101 - 23 = 2047093 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2047121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231 + ... + 2036.
It is an arithmetic number, because the mean of its divisors is an integer number (199584).
22047101 is an apocalyptic number.
2047101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2047101 is a deficient number, since it is larger than the sum of its proper divisors (1146243).
2047101 is a wasteful number, since it uses less digits than its factorization.
2047101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2320.
The product of its (nonzero) digits is 56, while the sum is 15.
The square root of 2047101 is about 1430.7693734491. The cubic root of 2047101 is about 126.9734997511.
The spelling of 2047101 in words is "two million, forty-seven thousand, one hundred one".
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