Base | Representation |
---|---|
bin | 111100101011111… |
… | …0100011000000010 |
3 | 12020220122002121020 |
4 | 1321113310120002 |
5 | 13132242140403 |
6 | 534020410310 |
7 | 101314103505 |
oct | 17127643002 |
9 | 5226562536 |
10 | 2036286978 |
11 | 955481600 |
12 | 489b46996 |
13 | 265b40b4b |
14 | 15462313c |
15 | bdb7e453 |
hex | 795f4602 |
2036286978 has 48 divisors (see below), whose sum is σ = 4483291680. Its totient is φ = 616116160.
The previous prime is 2036286949. The next prime is 2036286983. The reversal of 2036286978 is 8796826302.
It is a self number, because there is not a number n which added to its sum of digits gives 2036286978.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 585601 + ... + 589067.
It is an arithmetic number, because the mean of its divisors is an integer number (93401910).
Almost surely, 22036286978 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2036286978, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2241645840).
2036286978 is an abundant number, since it is smaller than the sum of its proper divisors (2447004702).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2036286978 is a wasteful number, since it uses less digits than its factorization.
2036286978 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4303 (or 4292 counting only the distinct ones).
The product of its (nonzero) digits is 1741824, while the sum is 51.
The square root of 2036286978 is about 45125.2365977177. The cubic root of 2036286978 is about 1267.4952135793.
The spelling of 2036286978 in words is "two billion, thirty-six million, two hundred eighty-six thousand, nine hundred seventy-eight".
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