Base | Representation |
---|---|
bin | 1110001100110… |
… | …10010000011000 |
3 | 22022010222011221 |
4 | 13012122100120 |
5 | 220443332140 |
6 | 15453101424 |
7 | 2644340212 |
oct | 706322030 |
9 | 268128157 |
10 | 119120920 |
11 | 61271346 |
12 | 33a87874 |
13 | 1b8a9a69 |
14 | 11b6b5b2 |
15 | a6d014a |
hex | 719a418 |
119120920 has 64 divisors (see below), whose sum is σ = 273715200. Its totient is φ = 46650240.
The previous prime is 119120873. The next prime is 119120929. The reversal of 119120920 is 29021911.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (119120929) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 665391 + ... + 665569.
It is an arithmetic number, because the mean of its divisors is an integer number (4276800).
Almost surely, 2119120920 is an apocalyptic number.
119120920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
119120920 is an abundant number, since it is smaller than the sum of its proper divisors (154594280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
119120920 is a wasteful number, since it uses less digits than its factorization.
119120920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 448 (or 444 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 25.
The square root of 119120920 is about 10914.2530665181. The cubic root of 119120920 is about 492.0350185487.
Subtracting from 119120920 its reverse (29021911), we obtain a palindrome (90099009).
The spelling of 119120920 in words is "one hundred nineteen million, one hundred twenty thousand, nine hundred twenty".
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