Base | Representation |
---|---|
bin | 100000001100000… |
… | …001000101111110 |
3 | 1101122010220201011 |
4 | 200030001011332 |
5 | 2101221133433 |
6 | 125330305434 |
7 | 16245050410 |
oct | 4014010576 |
9 | 1348126634 |
10 | 540021118 |
11 | 25791194a |
12 | 130a2827a |
13 | 87b58430 |
14 | 51a129b0 |
15 | 326213cd |
hex | 2030117e |
540021118 has 32 divisors (see below), whose sum is σ = 998311104. Its totient is φ = 213345792.
The previous prime is 540021113. The next prime is 540021121. The reversal of 540021118 is 811120045.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (540021113) 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, 176296 + ... + 179332.
It is an arithmetic number, because the mean of its divisors is an integer number (31197222).
Almost surely, 2540021118 is an apocalyptic number.
540021118 is a deficient number, since it is larger than the sum of its proper divisors (458289986).
540021118 is a wasteful number, since it uses less digits than its factorization.
540021118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4036.
The product of its (nonzero) digits is 320, while the sum is 22.
The square root of 540021118 is about 23238.3544598149. The cubic root of 540021118 is about 814.3359002237.
The spelling of 540021118 in words is "five hundred forty million, twenty-one thousand, one hundred eighteen".
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