Base | Representation |
---|---|
bin | 1000001111110000… |
… | …1101111001110110 |
3 | 12201021021120120000 |
4 | 2003330031321312 |
5 | 14013140212021 |
6 | 1003353052130 |
7 | 105566203620 |
oct | 20374157166 |
9 | 5637246500 |
10 | 2213600886 |
11 | a3657a122 |
12 | 5193b7046 |
13 | 2937b4213 |
14 | 16ddbbc10 |
15 | ce506b26 |
hex | 83f0de76 |
2213600886 has 80 divisors (see below), whose sum is σ = 5676959904. Its totient is φ = 631535616.
The previous prime is 2213600797. The next prime is 2213600897. The reversal of 2213600886 is 6880063122.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2213600886.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1306656 + ... + 1308348.
Almost surely, 22213600886 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2213600886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2838479952).
2213600886 is an abundant number, since it is smaller than the sum of its proper divisors (3463359018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213600886 is a wasteful number, since it uses less digits than its factorization.
2213600886 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2867 (or 2858 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 2213600886 is about 47048.9201363857. The cubic root of 2213600886 is about 1303.2661237981.
The spelling of 2213600886 in words is "two billion, two hundred thirteen million, six hundred thousand, eight hundred eighty-six".
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