Base | Representation |
---|---|
bin | 11100110110011… |
… | …01111010101010 |
3 | 121212101200102101 |
4 | 32123031322222 |
5 | 443424002124 |
6 | 40003124014 |
7 | 5666046520 |
oct | 1633157252 |
9 | 555350371 |
10 | 242015914 |
11 | 114680158 |
12 | 6907360a |
13 | 3b1a85aa |
14 | 241dc310 |
15 | 163a8644 |
hex | e6cdeaa |
242015914 has 32 divisors (see below), whose sum is σ = 429722496. Its totient is φ = 100077120.
The previous prime is 242015903. The next prime is 242015929. The reversal of 242015914 is 419510242.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42589 + ... + 47935.
It is an arithmetic number, because the mean of its divisors is an integer number (13428828).
Almost surely, 2242015914 is an apocalyptic number.
242015914 is a deficient number, since it is larger than the sum of its proper divisors (187706582).
242015914 is a wasteful number, since it uses less digits than its factorization.
242015914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5470.
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 242015914 is about 15556.8606730278. The cubic root of 242015914 is about 623.1816280481.
The spelling of 242015914 in words is "two hundred forty-two million, fifteen thousand, nine hundred fourteen".
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