Base | Representation |
---|---|
bin | 1010000110011… |
… | …0000110110110 |
3 | 2221201011201221 |
4 | 2201212012312 |
5 | 41321030040 |
6 | 4111540554 |
7 | 1023031150 |
oct | 241460666 |
9 | 87634657 |
10 | 42361270 |
11 | 21a03716 |
12 | 1222a75a |
13 | 8a12553 |
14 | 58a9ad0 |
15 | 3abb74a |
hex | 28661b6 |
42361270 has 32 divisors (see below), whose sum is σ = 87526656. Its totient is φ = 14460000.
The previous prime is 42361261. The next prime is 42361273. The reversal of 42361270 is 7216324.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42361273) 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, 16365 + ... + 18775.
It is an arithmetic number, because the mean of its divisors is an integer number (2735208).
Almost surely, 242361270 is an apocalyptic number.
42361270 is an abundant number, since it is smaller than the sum of its proper divisors (45165386).
42361270 is a wasteful number, since it uses less digits than its factorization.
42361270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2676.
The product of its (nonzero) digits is 2016, while the sum is 25.
The square root of 42361270 is about 6508.5536027600. The cubic root of 42361270 is about 348.5964745220.
Adding to 42361270 its reverse (7216324), we get a palindrome (49577594).
The spelling of 42361270 in words is "forty-two million, three hundred sixty-one thousand, two hundred seventy".
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