Base | Representation |
---|---|
bin | 100000000011… |
… | …1100101100111 |
3 | 1011121221122110 |
4 | 1000013211213 |
5 | 13300331140 |
6 | 1400132103 |
7 | 262603530 |
oct | 100074547 |
9 | 34557573 |
10 | 16808295 |
11 | 9540359 |
12 | 5767033 |
13 | 363674a |
14 | 2337687 |
15 | 1720380 |
hex | 1007967 |
16808295 has 16 divisors (see below), whose sum is σ = 30735360. Its totient is φ = 7683744.
The previous prime is 16808269. The next prime is 16808299. The reversal of 16808295 is 59280861.
It is not a de Polignac number, because 16808295 - 28 = 16808039 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16808299) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79935 + ... + 80144.
It is an arithmetic number, because the mean of its divisors is an integer number (1920960).
Almost surely, 216808295 is an apocalyptic number.
16808295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
16808295 is a deficient number, since it is larger than the sum of its proper divisors (13927065).
16808295 is a wasteful number, since it uses less digits than its factorization.
16808295 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160094.
The product of its (nonzero) digits is 34560, while the sum is 39.
The square root of 16808295 is about 4099.7920678981. The cubic root of 16808295 is about 256.1579784593.
The spelling of 16808295 in words is "sixteen million, eight hundred eight thousand, two hundred ninety-five".
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