Base | Representation |
---|---|
bin | 1000011011010000101100 |
3 | 11011012220212 |
4 | 20123100230 |
5 | 1031140222 |
6 | 115201552 |
7 | 24526454 |
oct | 10332054 |
9 | 4135825 |
10 | 2208812 |
11 | 1279571 |
12 | 8a62b8 |
13 | 5c44b8 |
14 | 416d64 |
15 | 2d96e2 |
hex | 21b42c |
2208812 has 24 divisors (see below), whose sum is σ = 4085760. Its totient is φ = 1043280.
The previous prime is 2208809. The next prime is 2208823. The reversal of 2208812 is 2188022.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5639 + ... + 6017.
It is an arithmetic number, because the mean of its divisors is an integer number (170240).
22208812 is an apocalyptic number.
It is an amenable number.
2208812 is a deficient number, since it is larger than the sum of its proper divisors (1876948).
2208812 is a wasteful number, since it uses less digits than its factorization.
2208812 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 461 (or 459 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 23.
The square root of 2208812 is about 1486.2072533802. The cubic root of 2208812 is about 130.2325620165.
The spelling of 2208812 in words is "two million, two hundred eight thousand, eight hundred twelve".
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