Base | Representation |
---|---|
bin | 100110010011… |
… | …0011011101110 |
3 | 1101210012002021 |
4 | 1030212123232 |
5 | 20120032431 |
6 | 1554220354 |
7 | 332452225 |
oct | 114463356 |
9 | 41705067 |
10 | 20080366 |
11 | 10375749 |
12 | 68846ba |
13 | 4210b97 |
14 | 2949cbc |
15 | 1b69b11 |
hex | 13266ee |
20080366 has 8 divisors (see below), whose sum is σ = 31892400. Its totient is φ = 9449568.
The previous prime is 20080339. The next prime is 20080373. The reversal of 20080366 is 66308002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 20080366.
It is a congruent 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, 295266 + ... + 295333.
It is an arithmetic number, because the mean of its divisors is an integer number (3986550).
Almost surely, 220080366 is an apocalyptic number.
20080366 is a deficient number, since it is larger than the sum of its proper divisors (11812034).
20080366 is a wasteful number, since it uses less digits than its factorization.
20080366 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 590618.
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 20080366 is about 4481.1121387441. The cubic root of 20080366 is about 271.8048538987.
Adding to 20080366 its reverse (66308002), we get a palindrome (86388368).
The spelling of 20080366 in words is "twenty million, eighty thousand, three hundred sixty-six".
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