Base | Representation |
---|---|
bin | 1000000001111100010010 |
3 | 10221221122220 |
4 | 20001330102 |
5 | 1014330411 |
6 | 113041510 |
7 | 23615223 |
oct | 10017422 |
9 | 3857586 |
10 | 2105106 |
11 | 1208663 |
12 | 856296 |
13 | 589233 |
14 | 3cb24a |
15 | 2b8b06 |
hex | 201f12 |
2105106 has 8 divisors (see below), whose sum is σ = 4210224. Its totient is φ = 701700.
The previous prime is 2105071. The next prime is 2105111. The reversal of 2105106 is 6015012.
It is a sphenic number, since it is the product of 3 distinct primes.
2105106 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175420 + ... + 175431.
It is an arithmetic number, because the mean of its divisors is an integer number (526278).
22105106 is an apocalyptic number.
2105106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2105106 is a wasteful number, since it uses less digits than its factorization.
2105106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 350856.
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 2105106 is about 1450.8983424072. The cubic root of 2105106 is about 128.1616203869.
It can be divided in two parts, 2105 and 106, that added together give a triangular number (2211 = T66).
The spelling of 2105106 in words is "two million, one hundred five thousand, one hundred six".
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