Base | Representation |
---|---|
bin | 111101100011000111100 |
3 | 10210110120100 |
4 | 13230120330 |
5 | 1004014303 |
6 | 111121100 |
7 | 23066652 |
oct | 7543074 |
9 | 3713510 |
10 | 2016828 |
11 | 1158300 |
12 | 813190 |
13 | 557cb8 |
14 | 3a6dd2 |
15 | 29c8a3 |
hex | 1ec63c |
2016828 has 54 divisors (see below), whose sum is σ = 5615792. Its totient is φ = 609840.
The previous prime is 2016823. The next prime is 2016841. The reversal of 2016828 is 8286102.
It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2016821) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4125 + ... + 4587.
22016828 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 2016828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2807896).
2016828 is an abundant number, since it is smaller than the sum of its proper divisors (3598964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2016828 is a wasteful number, since it uses less digits than its factorization.
2016828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 495 (or 479 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 2016828 is about 1420.1506962291. The cubic root of 2016828 is about 126.3444843801.
The spelling of 2016828 in words is "two million, sixteen thousand, eight hundred twenty-eight".
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