Base | Representation |
---|---|
bin | 1110011010110… |
… | …11011110010000 |
3 | 22102121110011210 |
4 | 13031123132100 |
5 | 221431222122 |
6 | 20000340120 |
7 | 2666102502 |
oct | 715333620 |
9 | 272543153 |
10 | 120960912 |
11 | 623087a6 |
12 | 34614640 |
13 | 1c0a2407 |
14 | 120c9d72 |
15 | a94540c |
hex | 735b790 |
120960912 has 40 divisors (see below), whose sum is σ = 313194240. Its totient is φ = 40228480.
The previous prime is 120960907. The next prime is 120960913. The reversal of 120960912 is 219069021.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 120960912.
It is not an unprimeable number, because it can be changed into a prime (120960913) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20362 + ... + 25622.
It is an arithmetic number, because the mean of its divisors is an integer number (7829856).
Almost surely, 2120960912 is an apocalyptic number.
120960912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120960912 is an abundant number, since it is smaller than the sum of its proper divisors (192233328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120960912 is a wasteful number, since it uses less digits than its factorization.
120960912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5751 (or 5745 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 30.
The square root of 120960912 is about 10998.2231292150. The cubic root of 120960912 is about 494.5554789012. Note that the first 3 decimals are identical.
The spelling of 120960912 in words is "one hundred twenty million, nine hundred sixty thousand, nine hundred twelve".
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