Base | Representation |
---|---|
bin | 111111100111001111000 |
3 | 10220220100200 |
4 | 13330321320 |
5 | 1013200342 |
6 | 112402200 |
7 | 23501115 |
oct | 7747170 |
9 | 3826320 |
10 | 2084472 |
11 | 11a4105 |
12 | 846360 |
13 | 57ca20 |
14 | 3c390c |
15 | 2b294c |
hex | 1fce78 |
2084472 has 96 divisors (see below), whose sum is σ = 6486480. Its totient is φ = 599040.
The previous prime is 2084449. The next prime is 2084479. The reversal of 2084472 is 2744802.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2084479) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15847 + ... + 15977.
22084472 is an apocalyptic number.
2084472 is the 1179-th pentagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2084472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3243240).
2084472 is an abundant number, since it is smaller than the sum of its proper divisors (4402008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2084472 is a wasteful number, since it uses less digits than its factorization.
2084472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173 (or 166 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 27.
The square root of 2084472 is about 1443.7700647956. The cubic root of 2084472 is about 127.7415030545.
It can be divided in two parts, 2084 and 472, that added together give a triangular number (2556 = T71).
The spelling of 2084472 in words is "two million, eighty-four thousand, four hundred seventy-two".
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