Base | Representation |
---|---|
bin | 1100111111100… |
… | …11011110000100 |
3 | 21121002210200112 |
4 | 12133303132010 |
5 | 210401004310 |
6 | 14452132152 |
7 | 2462326643 |
oct | 637633604 |
9 | 247083615 |
10 | 109000580 |
11 | 56589827 |
12 | 30607058 |
13 | 197754b0 |
14 | 1069535a |
15 | 9881705 |
hex | 67f3784 |
109000580 has 48 divisors (see below), whose sum is σ = 249528384. Its totient is φ = 39753600.
The previous prime is 109000561. The next prime is 109000601. The reversal of 109000580 is 85000901.
109000580 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1090005802 = 23762252880672800, which contains 22 as substring.
109000580 is strictly pandigital in base 9.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19055 + ... + 24105.
It is an arithmetic number, because the mean of its divisors is an integer number (5198508).
Almost surely, 2109000580 is an apocalyptic number.
109000580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 109000580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124764192).
109000580 is an abundant number, since it is smaller than the sum of its proper divisors (140527804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109000580 is a wasteful number, since it uses less digits than its factorization.
109000580 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5156 (or 5154 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 23.
The square root of 109000580 is about 10440.3342858359. The cubic root of 109000580 is about 477.6864653731.
The spelling of 109000580 in words is "one hundred nine million, five hundred eighty", and thus it is an aban number.
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