Base | Representation |
---|---|
bin | 1010001001111… |
… | …0101110010010 |
3 | 2222010221211211 |
4 | 2202132232102 |
5 | 41400440140 |
6 | 4120530334 |
7 | 1025015224 |
oct | 242365622 |
9 | 88127754 |
10 | 42593170 |
11 | 22051974 |
12 | 123209aa |
13 | 8a93c79 |
14 | 592a414 |
15 | 3b152ea |
hex | 289eb92 |
42593170 has 32 divisors (see below), whose sum is σ = 79827120. Its totient is φ = 16343040.
The previous prime is 42593153. The next prime is 42593197. The reversal of 42593170 is 7139524.
42593170 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 2105401 + 40487769 = 1451^2 + 6363^2 .
It is an unprimeable number.
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, 55590 + ... + 56350.
Almost surely, 242593170 is an apocalyptic number.
42593170 is a deficient number, since it is larger than the sum of its proper divisors (37233950).
42593170 is a wasteful number, since it uses less digits than its factorization.
42593170 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 990.
The product of its (nonzero) digits is 7560, while the sum is 31.
The square root of 42593170 is about 6526.3443059649. The cubic root of 42593170 is about 349.2314291641.
The spelling of 42593170 in words is "forty-two million, five hundred ninety-three thousand, one hundred seventy".
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