Base | Representation |
---|---|
bin | 1101000000001… |
… | …01101010001000 |
3 | 21121020120212210 |
4 | 12200011222020 |
5 | 210410400310 |
6 | 14453505120 |
7 | 2463060102 |
oct | 640055210 |
9 | 247216783 |
10 | 109075080 |
11 | 5662a7a4 |
12 | 306421a0 |
13 | 197a038a |
14 | 106b4572 |
15 | 9898820 |
hex | 6805a88 |
109075080 has 32 divisors (see below), whose sum is σ = 327225600. Its totient is φ = 29086656.
The previous prime is 109075073. The next prime is 109075097. The reversal of 109075080 is 80570901.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454360 + ... + 454599.
It is an arithmetic number, because the mean of its divisors is an integer number (10225800).
Almost surely, 2109075080 is an apocalyptic number.
109075080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
109075080 is an abundant number, since it is smaller than the sum of its proper divisors (218150520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109075080 is a wasteful number, since it uses less digits than its factorization.
109075080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 908973 (or 908969 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 30.
The square root of 109075080 is about 10443.9015698158. The cubic root of 109075080 is about 477.7952707174.
The spelling of 109075080 in words is "one hundred nine million, seventy-five thousand, eighty".
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