Base | Representation |
---|---|
bin | 1010001001111… |
… | …1010111011110 |
3 | 2222011002110110 |
4 | 2202133113132 |
5 | 41401031211 |
6 | 4120550450 |
7 | 1025026011 |
oct | 242372736 |
9 | 88132413 |
10 | 42595806 |
11 | 22053950 |
12 | 12322426 |
13 | 8a95226 |
14 | 592b378 |
15 | 3b15ea6 |
hex | 289f5de |
42595806 has 32 divisors (see below), whose sum is σ = 95453568. Its totient is φ = 12558240.
The previous prime is 42595801. The next prime is 42595807. The reversal of 42595806 is 60859524.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42595801) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6280 + ... + 11163.
It is an arithmetic number, because the mean of its divisors is an integer number (2982924).
Almost surely, 242595806 is an apocalyptic number.
42595806 is an abundant number, since it is smaller than the sum of its proper divisors (52857762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42595806 is a wasteful number, since it uses less digits than its factorization.
42595806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17496.
The product of its (nonzero) digits is 86400, while the sum is 39.
The square root of 42595806 is about 6526.5462535709. The cubic root of 42595806 is about 349.2386334104.
The spelling of 42595806 in words is "forty-two million, five hundred ninety-five thousand, eight hundred six".
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