Base | Representation |
---|---|
bin | 110000001010011… |
… | …000101001010001 |
3 | 2002022110010001212 |
4 | 300022120221101 |
5 | 3123323410003 |
6 | 212102505505 |
7 | 26011062650 |
oct | 6012305121 |
9 | 2068403055 |
10 | 808028753 |
11 | 385124a64 |
12 | 1a6735295 |
13 | cb53442c |
14 | 79459197 |
15 | 4ae10dd8 |
hex | 30298a51 |
808028753 has 16 divisors (see below), whose sum is σ = 940427904. Its totient is φ = 679916160.
The previous prime is 808028731. The next prime is 808028773. The reversal of 808028753 is 357820808.
It is not a de Polignac number, because 808028753 - 28 = 808028497 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 808028753.
It is not an unprimeable number, because it can be changed into a prime (808028773) 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, 261926 + ... + 264992.
It is an arithmetic number, because the mean of its divisors is an integer number (58776744).
Almost surely, 2808028753 is an apocalyptic number.
It is an amenable number.
808028753 is a deficient number, since it is larger than the sum of its proper divisors (132399151).
808028753 is a wasteful number, since it uses less digits than its factorization.
808028753 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3752.
The product of its (nonzero) digits is 107520, while the sum is 41.
The square root of 808028753 is about 28425.8465661095. The cubic root of 808028753 is about 931.4129495316.
The spelling of 808028753 in words is "eight hundred eight million, twenty-eight thousand, seven hundred fifty-three".
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