Base | Representation |
---|---|
bin | 1010000111000… |
… | …0100011001110 |
3 | 2221210100102020 |
4 | 2201300203032 |
5 | 41323412141 |
6 | 4112511010 |
7 | 1023266646 |
oct | 241604316 |
9 | 87710366 |
10 | 42404046 |
11 | 21a32873 |
12 | 1224b466 |
13 | 8a28b69 |
14 | 58bb526 |
15 | 3ac9266 |
hex | 28708ce |
42404046 has 8 divisors (see below), whose sum is σ = 84808104. Its totient is φ = 14134680.
The previous prime is 42404039. The next prime is 42404083. The reversal of 42404046 is 64040424.
It is a sphenic number, since it is the product of 3 distinct primes.
42404046 is an admirable number.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 3533665 + ... + 3533676.
It is an arithmetic number, because the mean of its divisors is an integer number (10601013).
Almost surely, 242404046 is an apocalyptic number.
42404046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42404046 is a wasteful number, since it uses less digits than its factorization.
42404046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7067346.
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 42404046 is about 6511.8389107840. The cubic root of 42404046 is about 348.7137714965.
The spelling of 42404046 in words is "forty-two million, four hundred four thousand, forty-six".
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