Base | Representation |
---|---|
bin | 111111000101000110011 |
3 | 10220000101101 |
4 | 13320220303 |
5 | 1012120440 |
6 | 112145231 |
7 | 23366140 |
oct | 7705063 |
9 | 3800341 |
10 | 2066995 |
11 | 1191a67 |
12 | 838217 |
13 | 574a98 |
14 | 3bb3c7 |
15 | 2ac69a |
hex | 1f8a33 |
2066995 has 16 divisors (see below), whose sum is σ = 2877120. Its totient is φ = 1396224.
The previous prime is 2066993. The next prime is 2067001. The reversal of 2066995 is 5996602.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2066995 - 21 = 2066993 is a prime.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (2066993) 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, 2151 + ... + 2959.
It is an arithmetic number, because the mean of its divisors is an integer number (179820).
22066995 is an apocalyptic number.
2066995 is a deficient number, since it is larger than the sum of its proper divisors (810125).
2066995 is an equidigital number, since it uses as much as digits as its factorization.
2066995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 894.
The product of its (nonzero) digits is 29160, while the sum is 37.
The square root of 2066995 is about 1437.7047680244. The cubic root of 2066995 is about 127.3834896172.
The spelling of 2066995 in words is "two million, sixty-six thousand, nine hundred ninety-five".
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