Base | Representation |
---|---|
bin | 111111101010011010101 |
3 | 10220222121000 |
4 | 13331103111 |
5 | 1013223401 |
6 | 112413513 |
7 | 23505633 |
oct | 7752325 |
9 | 3828530 |
10 | 2086101 |
11 | 11a5356 |
12 | 847299 |
13 | 5806a4 |
14 | 3c4353 |
15 | 2b3186 |
hex | 1fd4d5 |
2086101 has 8 divisors (see below), whose sum is σ = 3090560. Its totient is φ = 1390716.
The previous prime is 2086081. The next prime is 2086109. The reversal of 2086101 is 1016802.
It is not a de Polignac number, because 2086101 - 26 = 2086037 is a prime.
It is a Duffinian number.
2086101 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2086109) 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, 38605 + ... + 38658.
It is an arithmetic number, because the mean of its divisors is an integer number (386320).
22086101 is an apocalyptic number.
It is an amenable number.
2086101 is a deficient number, since it is larger than the sum of its proper divisors (1004459).
2086101 is an equidigital number, since it uses as much as digits as its factorization.
2086101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77272 (or 77266 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
The square root of 2086101 is about 1444.3341026231. The cubic root of 2086101 is about 127.7747707477.
It can be divided in two parts, 2086 and 101, that added together give a 7-th power (2187 = 37).
The spelling of 2086101 in words is "two million, eighty-six thousand, one hundred one".
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