Base | Representation |
---|---|
bin | 110000001011010… |
… | …001010011000001 |
3 | 2002022212220101020 |
4 | 300023101103001 |
5 | 3123403321201 |
6 | 212111500053 |
7 | 26013050325 |
oct | 6013212301 |
9 | 2068786336 |
10 | 808260801 |
11 | 385273337 |
12 | 1a6827629 |
13 | cb5b5c3a |
14 | 794b9985 |
15 | 4ae59a36 |
hex | 302d14c1 |
808260801 has 8 divisors (see below), whose sum is σ = 1141074144. Its totient is φ = 507144000.
The previous prime is 808260763. The next prime is 808260811. The reversal of 808260801 is 108062808.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 808260801 - 215 = 808228033 is a prime.
It is not an unprimeable number, because it can be changed into a prime (808260811) 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 7 ways as a sum of consecutive naturals, for example, 7924075 + ... + 7924176.
It is an arithmetic number, because the mean of its divisors is an integer number (142634268).
Almost surely, 2808260801 is an apocalyptic number.
It is an amenable number.
808260801 is a deficient number, since it is larger than the sum of its proper divisors (332813343).
808260801 is a wasteful number, since it uses less digits than its factorization.
808260801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15848271.
The product of its (nonzero) digits is 6144, while the sum is 33.
The square root of 808260801 is about 28429.9279105664. The cubic root of 808260801 is about 931.5021014028.
The spelling of 808260801 in words is "eight hundred eight million, two hundred sixty thousand, eight hundred one".
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