Base | Representation |
---|---|
bin | 1111010101101101111100 |
3 | 21120021221020 |
4 | 33111231330 |
5 | 2012133431 |
6 | 222104140 |
7 | 46115241 |
oct | 17255574 |
9 | 7507836 |
10 | 4021116 |
11 | 22a7140 |
12 | 141b050 |
13 | aaa378 |
14 | 7695c8 |
15 | 546696 |
hex | 3d5b7c |
4021116 has 48 divisors (see below), whose sum is σ = 10499328. Its totient is φ = 1187200.
The previous prime is 4021099. The next prime is 4021151. The reversal of 4021116 is 6111204.
It is a junction number, because it is equal to n+sod(n) for n = 4021095 and 4021104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5041 + ... + 5783.
It is an arithmetic number, because the mean of its divisors is an integer number (218736).
Almost surely, 24021116 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 4021116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5249664).
4021116 is an abundant number, since it is smaller than the sum of its proper divisors (6478212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4021116 is a wasteful number, since it uses less digits than its factorization.
4021116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 802 (or 800 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 4021116 is about 2005.2720513686. The cubic root of 4021116 is about 159.0189447780.
The spelling of 4021116 in words is "four million, twenty-one thousand, one hundred sixteen".
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