Base | Representation |
---|---|
bin | 10010010111010010100010 |
3 | 100001120112210 |
4 | 102113102202 |
5 | 2213021421 |
6 | 251102550 |
7 | 55626642 |
oct | 22272242 |
9 | 10046483 |
10 | 4813986 |
11 | 2798901 |
12 | 1741a56 |
13 | cc7218 |
14 | 8d4522 |
15 | 651576 |
hex | 4974a2 |
4813986 has 8 divisors (see below), whose sum is σ = 9627984. Its totient is φ = 1604660.
The previous prime is 4813961. The next prime is 4813997. The reversal of 4813986 is 6893184.
It is a sphenic number, since it is the product of 3 distinct primes.
4813986 is an admirable number.
It is a super-2 number, since 2×48139862 = 46348922416392, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401160 + ... + 401171.
It is an arithmetic number, because the mean of its divisors is an integer number (1203498).
Almost surely, 24813986 is an apocalyptic number.
4813986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4813986 is a wasteful number, since it uses less digits than its factorization.
4813986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 802336.
The product of its digits is 41472, while the sum is 39.
The square root of 4813986 is about 2194.0797615401. The cubic root of 4813986 is about 168.8502109862.
The spelling of 4813986 in words is "four million, eight hundred thirteen thousand, nine hundred eighty-six".
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