Base | Representation |
---|---|
bin | 1101000010111… |
… | …11011000000000 |
3 | 21121221020222011 |
4 | 12201133120000 |
5 | 211004130220 |
6 | 14505422304 |
7 | 2466150343 |
oct | 641373000 |
9 | 247836864 |
10 | 109442560 |
11 | 568608a7 |
12 | 3079a994 |
13 | 1989b716 |
14 | 1076c45a |
15 | 991c65a |
hex | 685f600 |
109442560 has 40 divisors (see below), whose sum is σ = 262411776. Its totient is φ = 43776000.
The previous prime is 109442539. The next prime is 109442621. The reversal of 109442560 is 65244901.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18816 + ... + 23935.
Almost surely, 2109442560 is an apocalyptic number.
109442560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
109442560 is an abundant number, since it is smaller than the sum of its proper divisors (152969216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109442560 is an frugal number, since it uses more digits than its factorization.
109442560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42774 (or 42758 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 109442560 is about 10461.4798188402. The cubic root of 109442560 is about 478.3312421923.
The spelling of 109442560 in words is "one hundred nine million, four hundred forty-two thousand, five hundred sixty".
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