Base | Representation |
---|---|
bin | 1110011011000… |
… | …11010011000000 |
3 | 22102200002010202 |
4 | 13031203103000 |
5 | 221433233320 |
6 | 20001144332 |
7 | 2666265104 |
oct | 715432300 |
9 | 272602122 |
10 | 120992960 |
11 | 6232a890 |
12 | 3462b0a8 |
13 | 1c0b3b8a |
14 | 120d7904 |
15 | a94eb75 |
hex | 73634c0 |
120992960 has 112 divisors (see below), whose sum is σ = 323148960. Its totient is φ = 42762240.
The previous prime is 120992957. The next prime is 120992983. The reversal of 120992960 is 69299021.
120992960 = T85 + T86 + ... + T898.
It is a congruent number.
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, 129776 + ... + 130704.
Almost surely, 2120992960 is an apocalyptic number.
120992960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120992960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161574480).
120992960 is an abundant number, since it is smaller than the sum of its proper divisors (202156000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120992960 is a wasteful number, since it uses less digits than its factorization.
120992960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 994 (or 984 counting only the distinct ones).
The product of its (nonzero) digits is 17496, while the sum is 38.
The square root of 120992960 is about 10999.6799953453. The cubic root of 120992960 is about 494.5991517268.
The spelling of 120992960 in words is "one hundred twenty million, nine hundred ninety-two thousand, nine hundred sixty".
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