Base | Representation |
---|---|
bin | 1010001101111… |
… | …1011010011101 |
3 | 2222122102022120 |
4 | 2203133122131 |
5 | 41432430031 |
6 | 4130333153 |
7 | 1030200564 |
oct | 243373235 |
9 | 88572276 |
10 | 42858141 |
11 | 22212a57 |
12 | 1242a1b9 |
13 | 8b57761 |
14 | 5998bdb |
15 | 3b68a96 |
hex | 28df69d |
42858141 has 8 divisors (see below), whose sum is σ = 57187200. Its totient is φ = 28550592.
The previous prime is 42858133. The next prime is 42858157. The reversal of 42858141 is 14185824.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42858141 - 23 = 42858133 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42858181) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60 + ... + 9258.
It is an arithmetic number, because the mean of its divisors is an integer number (7148400).
Almost surely, 242858141 is an apocalyptic number.
It is an amenable number.
42858141 is a deficient number, since it is larger than the sum of its proper divisors (14329059).
42858141 is a wasteful number, since it uses less digits than its factorization.
42858141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10755.
The product of its digits is 10240, while the sum is 33.
The square root of 42858141 is about 6546.6129410559. The cubic root of 42858141 is about 349.9541191559.
The spelling of 42858141 in words is "forty-two million, eight hundred fifty-eight thousand, one hundred forty-one".
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