Base | Representation |
---|---|
bin | 1110011100011… |
… | …00001010110000 |
3 | 22102222120210001 |
4 | 13032030022300 |
5 | 222004112433 |
6 | 20004515344 |
7 | 3000563140 |
oct | 716141260 |
9 | 272876701 |
10 | 121160368 |
11 | 6243463a |
12 | 346abb54 |
13 | 1c142134 |
14 | 1213c920 |
15 | a98457d |
hex | 738c2b0 |
121160368 has 20 divisors (see below), whose sum is σ = 268283920. Its totient is φ = 51925824.
The previous prime is 121160357. The next prime is 121160383. The reversal of 121160368 is 863061121.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540783 + ... + 541006.
It is an arithmetic number, because the mean of its divisors is an integer number (13414196).
Almost surely, 2121160368 is an apocalyptic number.
It is an amenable number.
121160368 is an abundant number, since it is smaller than the sum of its proper divisors (147123552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121160368 is a wasteful number, since it uses less digits than its factorization.
121160368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1081804 (or 1081798 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 28.
The square root of 121160368 is about 11007.2870408652. The cubic root of 121160368 is about 494.8271586465.
The spelling of 121160368 in words is "one hundred twenty-one million, one hundred sixty thousand, three hundred sixty-eight".
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