Base | Representation |
---|---|
bin | 10101101010111101011010 |
3 | 101200121211220 |
4 | 111222331122 |
5 | 2423242421 |
6 | 321432510 |
7 | 66200433 |
oct | 25527532 |
9 | 11617756 |
10 | 5680986 |
11 | 3230233 |
12 | 1a9b736 |
13 | 123ba3c |
14 | a7c48a |
15 | 7733c6 |
hex | 56af5a |
5680986 has 16 divisors (see below), whose sum is σ = 11388384. Its totient is φ = 1889264.
The previous prime is 5680963. The next prime is 5681003. The reversal of 5680986 is 6890865.
It is a zygodrome in base 4.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2716 + ... + 4328.
It is an arithmetic number, because the mean of its divisors is an integer number (711774).
Almost surely, 25680986 is an apocalyptic number.
5680986 is an abundant number, since it is smaller than the sum of its proper divisors (5707398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5680986 is a wasteful number, since it uses less digits than its factorization.
5680986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2205.
The product of its (nonzero) digits is 103680, while the sum is 42.
The square root of 5680986 is about 2383.4819067910. The cubic root of 5680986 is about 178.4327517004.
It can be divided in two parts, 5680 and 986, that added together give a palindrome (6666).
The spelling of 5680986 in words is "five million, six hundred eighty thousand, nine hundred eighty-six".
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