Base | Representation |
---|---|
bin | 110000001101001… |
… | …000100101100110 |
3 | 2002100210201122000 |
4 | 300031020211212 |
5 | 3124014440124 |
6 | 212130150130 |
7 | 26020154004 |
oct | 6015104546 |
9 | 2070721560 |
10 | 808749414 |
11 | 385577450 |
12 | 1a6a22346 |
13 | cb727465 |
14 | 795a5a74 |
15 | 4b0046c9 |
hex | 30348966 |
808749414 has 64 divisors (see below), whose sum is σ = 2045882880. Its totient is φ = 234416160.
The previous prime is 808749397. The next prime is 808749433. The reversal of 808749414 is 414947808.
808749414 is a `hidden beast` number, since 80 + 87 + 494 + 1 + 4 = 666.
It is a super-3 number, since 3×8087494143 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 808749414.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15937 + ... + 43260.
It is an arithmetic number, because the mean of its divisors is an integer number (31966920).
Almost surely, 2808749414 is an apocalyptic number.
808749414 is an abundant number, since it is smaller than the sum of its proper divisors (1237133466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
808749414 is a wasteful number, since it uses less digits than its factorization.
808749414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59242 (or 59236 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 45.
The square root of 808749414 is about 28438.5198981944. The cubic root of 808749414 is about 931.6897686967.
The spelling of 808749414 in words is "eight hundred eight million, seven hundred forty-nine thousand, four hundred fourteen".
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