Base | Representation |
---|---|
bin | 100111101010… |
… | …0101011010011 |
3 | 1110010110002122 |
4 | 1033110223103 |
5 | 20310402232 |
6 | 2021404455 |
7 | 341514050 |
oct | 117245323 |
9 | 43113078 |
10 | 20794067 |
11 | 10812988 |
12 | 6b6972b |
13 | 44009a8 |
14 | 2a94027 |
15 | 1c5b312 |
hex | 13d4ad3 |
20794067 has 8 divisors (see below), whose sum is σ = 23808000. Its totient is φ = 17790984.
The previous prime is 20794063. The next prime is 20794079. The reversal of 20794067 is 76049702.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20794067 - 22 = 20794063 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20794063) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1934 + ... + 6732.
It is an arithmetic number, because the mean of its divisors is an integer number (2976000).
Almost surely, 220794067 is an apocalyptic number.
20794067 is a deficient number, since it is larger than the sum of its proper divisors (3013933).
20794067 is an equidigital number, since it uses as much as digits as its factorization.
20794067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5425.
The product of its (nonzero) digits is 21168, while the sum is 35.
The square root of 20794067 is about 4560.0512058528. The cubic root of 20794067 is about 274.9876225834.
The spelling of 20794067 in words is "twenty million, seven hundred ninety-four thousand, sixty-seven".
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