Base | Representation |
---|---|
bin | 1010001010001… |
… | …0010110100101 |
3 | 2222011201020110 |
4 | 2202202112211 |
5 | 41401424122 |
6 | 4121123233 |
7 | 1025106453 |
oct | 242422645 |
9 | 88151213 |
10 | 42608037 |
11 | 2206205a |
12 | 12329519 |
13 | 8a9a974 |
14 | 59319d3 |
15 | 3b1990c |
hex | 28a25a5 |
42608037 has 8 divisors (see below), whose sum is σ = 57159904. Its totient is φ = 28230768.
The previous prime is 42608021. The next prime is 42608039. The reversal of 42608037 is 73080624.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42608037 - 24 = 42608021 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 42607995 and 42608013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42608039) 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 7 ways as a sum of consecutive naturals, for example, 43078 + ... + 44055.
It is an arithmetic number, because the mean of its divisors is an integer number (7144988).
Almost surely, 242608037 is an apocalyptic number.
It is an amenable number.
42608037 is a deficient number, since it is larger than the sum of its proper divisors (14551867).
42608037 is a wasteful number, since it uses less digits than its factorization.
42608037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87299.
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 42608037 is about 6527.4832056467. The cubic root of 42608037 is about 349.2720571152.
The spelling of 42608037 in words is "forty-two million, six hundred eight thousand, thirty-seven".
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