Base | Representation |
---|---|
bin | 110000001011001… |
… | …010101100001101 |
3 | 2002022211112021000 |
4 | 300023022230031 |
5 | 3123401434431 |
6 | 212111130513 |
7 | 26012605410 |
oct | 6013125415 |
9 | 2068745230 |
10 | 808233741 |
11 | 385254a77 |
12 | 1a6813a39 |
13 | cb5a6823 |
14 | 794adb77 |
15 | 4ae519e6 |
hex | 302cab0d |
808233741 has 64 divisors (see below), whose sum is σ = 1425715200. Its totient is φ = 442749888.
The previous prime is 808233739. The next prime is 808233749. The reversal of 808233741 is 147332808.
It is not a de Polignac number, because 808233741 - 21 = 808233739 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 808233696 and 808233705.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (808233749) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 914886 + ... + 915768.
It is an arithmetic number, because the mean of its divisors is an integer number (22276800).
Almost surely, 2808233741 is an apocalyptic number.
It is an amenable number.
808233741 is a deficient number, since it is larger than the sum of its proper divisors (617481459).
808233741 is a wasteful number, since it uses less digits than its factorization.
808233741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1095 (or 1089 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The square root of 808233741 is about 28429.4519996429. The cubic root of 808233741 is about 931.4917059429.
The spelling of 808233741 in words is "eight hundred eight million, two hundred thirty-three thousand, seven hundred forty-one".
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