Base | Representation |
---|---|
bin | 111111000100110001010 |
3 | 10220000011010 |
4 | 13320212022 |
5 | 1012114301 |
6 | 112144350 |
7 | 23365506 |
oct | 7704612 |
9 | 3800133 |
10 | 2066826 |
11 | 1191923 |
12 | 8380b6 |
13 | 574998 |
14 | 3bb306 |
15 | 2ac5d6 |
hex | 1f898a |
2066826 has 32 divisors (see below), whose sum is σ = 4572288. Its totient is φ = 619520.
The previous prime is 2066797. The next prime is 2066833. The reversal of 2066826 is 6286602.
It is a junction number, because it is equal to n+sod(n) for n = 2066793 and 2066802.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1906 + ... + 2786.
It is an arithmetic number, because the mean of its divisors is an integer number (142884).
22066826 is an apocalyptic number.
2066826 is an abundant number, since it is smaller than the sum of its proper divisors (2505462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2066826 is a wasteful number, since it uses less digits than its factorization.
2066826 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 926.
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 2066826 is about 1437.6459925865. The cubic root of 2066826 is about 127.3800178468.
The spelling of 2066826 in words is "two million, sixty-six thousand, eight hundred twenty-six".
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