Base | Representation |
---|---|
bin | 1101000000100… |
… | …00101001001010 |
3 | 21121022212121020 |
4 | 12200100221022 |
5 | 210413320244 |
6 | 14454453310 |
7 | 2463335220 |
oct | 640205112 |
9 | 247285536 |
10 | 109120074 |
11 | 56660588 |
12 | 30664236 |
13 | 197b79bb |
14 | 106c6b10 |
15 | 98a6d19 |
hex | 6810a4a |
109120074 has 32 divisors (see below), whose sum is σ = 249734016. Its totient is φ = 31137600.
The previous prime is 109120061. The next prime is 109120091. The reversal of 109120074 is 470021901.
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, 53644 + ... + 55640.
It is an arithmetic number, because the mean of its divisors is an integer number (7804188).
Almost surely, 2109120074 is an apocalyptic number.
109120074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
109120074 is an abundant number, since it is smaller than the sum of its proper divisors (140613942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109120074 is a wasteful number, since it uses less digits than its factorization.
109120074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3310.
The product of its (nonzero) digits is 504, while the sum is 24.
The square root of 109120074 is about 10446.0554277679. The cubic root of 109120074 is about 477.8609593088.
Adding to 109120074 its reverse (470021901), we get a palindrome (579141975).
The spelling of 109120074 in words is "one hundred nine million, one hundred twenty thousand, seventy-four".
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