Base | Representation |
---|---|
bin | 1010000010001… |
… | …1101101001111 |
3 | 2221012100122210 |
4 | 2200203231033 |
5 | 41233324140 |
6 | 4102041503 |
7 | 1020516213 |
oct | 240435517 |
9 | 87170583 |
10 | 42089295 |
11 | 21838346 |
12 | 12119293 |
13 | 8948811 |
14 | 5838943 |
15 | 3a65d80 |
hex | 2823b4f |
42089295 has 16 divisors (see below), whose sum is σ = 69665760. Its totient is φ = 21673344.
The previous prime is 42089293. The next prime is 42089323. The reversal of 42089295 is 59298024.
42089295 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 42089295 - 21 = 42089293 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42089293) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47944 + ... + 48813.
It is an arithmetic number, because the mean of its divisors is an integer number (4354110).
Almost surely, 242089295 is an apocalyptic number.
42089295 is a deficient number, since it is larger than the sum of its proper divisors (27576465).
42089295 is a wasteful number, since it uses less digits than its factorization.
42089295 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96794.
The product of its (nonzero) digits is 51840, while the sum is 39.
The square root of 42089295 is about 6487.6262993486. The cubic root of 42089295 is about 347.8488328117.
The spelling of 42089295 in words is "forty-two million, eighty-nine thousand, two hundred ninety-five".
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