Base | Representation |
---|---|
bin | 110000001111001… |
… | …111000001111000 |
3 | 2002101211201000100 |
4 | 300033033001320 |
5 | 3124140100323 |
6 | 212150035400 |
7 | 26024636322 |
oct | 6017170170 |
9 | 2071751010 |
10 | 809300088 |
11 | 385913153 |
12 | 1a7048b60 |
13 | cb88acbc |
14 | 796aa612 |
15 | 4b0b2943 |
hex | 303cf078 |
809300088 has 48 divisors (see below), whose sum is σ = 2197143000. Its totient is φ = 269115840.
The previous prime is 809300083. The next prime is 809300131. The reversal of 809300088 is 880003908.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (809300081) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16963 + ... + 43661.
Almost surely, 2809300088 is an apocalyptic number.
It is an amenable number.
809300088 is an abundant number, since it is smaller than the sum of its proper divisors (1387842912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
809300088 is a wasteful number, since it uses less digits than its factorization.
809300088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27132 (or 27125 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 36.
The square root of 809300088 is about 28448.2000836608. The cubic root of 809300088 is about 931.9011819069.
The spelling of 809300088 in words is "eight hundred nine million, three hundred thousand, eighty-eight".
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