Base | Representation |
---|---|
bin | 1010000110011… |
… | …0000000010001 |
3 | 2221201011011100 |
4 | 2201212000101 |
5 | 41321021344 |
6 | 4111535013 |
7 | 1023030006 |
oct | 241460021 |
9 | 87634140 |
10 | 42360849 |
11 | 21a03373 |
12 | 1222a469 |
13 | 8a122bb |
14 | 58a98ad |
15 | 3abb569 |
hex | 2866011 |
42360849 has 24 divisors (see below), whose sum is σ = 63648000. Its totient is φ = 27119520.
The previous prime is 42360839. The next prime is 42360863. The reversal of 42360849 is 94806324.
It is a happy number.
42360849 is a `hidden beast` number, since 4 + 2 + 3 + 608 + 49 = 666.
It is not a de Polignac number, because 42360849 - 225 = 8806417 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42360839) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41062 + ... + 42080.
It is an arithmetic number, because the mean of its divisors is an integer number (2652000).
Almost surely, 242360849 is an apocalyptic number.
It is an amenable number.
42360849 is a deficient number, since it is larger than the sum of its proper divisors (21287151).
42360849 is a wasteful number, since it uses less digits than its factorization.
42360849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1205 (or 1202 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 42360849 is about 6508.5212606244. The cubic root of 42360849 is about 348.5953196967.
The spelling of 42360849 in words is "forty-two million, three hundred sixty thousand, eight hundred forty-nine".
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