Base | Representation |
---|---|
bin | 111111100110000100000 |
3 | 10220212112110 |
4 | 13330300200 |
5 | 1013140442 |
6 | 112355320 |
7 | 23466300 |
oct | 7746040 |
9 | 3825473 |
10 | 2083872 |
11 | 11a370a |
12 | 845b40 |
13 | 57c67b |
14 | 3c3600 |
15 | 2b269c |
hex | 1fcc20 |
2083872 has 72 divisors (see below), whose sum is σ = 6377616. Its totient is φ = 594048.
The previous prime is 2083867. The next prime is 2083883. The reversal of 2083872 is 2783802.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4483 + ... + 4925.
It is an arithmetic number, because the mean of its divisors is an integer number (88578).
22083872 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2083872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3188808).
2083872 is an abundant number, since it is smaller than the sum of its proper divisors (4293744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2083872 is a wasteful number, since it uses less digits than its factorization.
2083872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 470 (or 455 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 2083872 is about 1443.5622605208. The cubic root of 2083872 is about 127.7292453930.
It can be divided in two parts, 20838 and 72, that added together give a triangular number (20910 = T204).
The spelling of 2083872 in words is "two million, eighty-three thousand, eight hundred seventy-two".
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