Base | Representation |
---|---|
bin | 111111011110001111100 |
3 | 10220200001011 |
4 | 13323301330 |
5 | 1013023433 |
6 | 112325004 |
7 | 23451520 |
oct | 7736174 |
9 | 3820034 |
10 | 2079868 |
11 | 11a06aa |
12 | 843764 |
13 | 57a8bb |
14 | 3c1d80 |
15 | 2b13cd |
hex | 1fbc7c |
2079868 has 24 divisors (see below), whose sum is σ = 4233600. Its totient is φ = 875568.
The previous prime is 2079863. The next prime is 2079877. The reversal of 2079868 is 8689702.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 2079868.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2079863) 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, 1023 + ... + 2281.
It is an arithmetic number, because the mean of its divisors is an integer number (176400).
22079868 is an apocalyptic number.
2079868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2079868 is an abundant number, since it is smaller than the sum of its proper divisors (2153732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2079868 is a wasteful number, since it uses less digits than its factorization.
2079868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1329 (or 1327 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 40.
The square root of 2079868 is about 1442.1747466933. The cubic root of 2079868 is about 127.6473856298.
The spelling of 2079868 in words is "two million, seventy-nine thousand, eight hundred sixty-eight".
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