Base | Representation |
---|---|
bin | 100110001111… |
… | …0001111001011 |
3 | 1101201111000220 |
4 | 1030132033023 |
5 | 20112444140 |
6 | 1553401123 |
7 | 332252316 |
oct | 114361713 |
9 | 41644026 |
10 | 20046795 |
11 | 103524aa |
12 | 68691a3 |
13 | 41cb812 |
14 | 293b97d |
15 | 1b5ebd0 |
hex | 131e3cb |
20046795 has 8 divisors (see below), whose sum is σ = 32074896. Its totient is φ = 10691616.
The previous prime is 20046781. The next prime is 20046797. The reversal of 20046795 is 59764002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20046795 - 29 = 20046283 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (20046797) 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, 668212 + ... + 668241.
It is an arithmetic number, because the mean of its divisors is an integer number (4009362).
Almost surely, 220046795 is an apocalyptic number.
20046795 is a deficient number, since it is larger than the sum of its proper divisors (12028101).
20046795 is a wasteful number, since it uses less digits than its factorization.
20046795 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1336461.
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 20046795 is about 4477.3647383254. The cubic root of 20046795 is about 271.6532987178.
The spelling of 20046795 in words is "twenty million, forty-six thousand, seven hundred ninety-five".
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