Base | Representation |
---|---|
bin | 1010000110011… |
… | …0010010001011 |
3 | 2221201012201210 |
4 | 2201212102023 |
5 | 41321040440 |
6 | 4111544203 |
7 | 1023033234 |
oct | 241462213 |
9 | 87635653 |
10 | 42361995 |
11 | 21a04215 |
12 | 1222b063 |
13 | 8a12990 |
14 | 58aa08b |
15 | 3abba80 |
hex | 286648b |
42361995 has 16 divisors (see below), whose sum is σ = 72993312. Its totient is φ = 20855040.
The previous prime is 42361981. The next prime is 42362017. The reversal of 42361995 is 59916324.
It is not a de Polignac number, because 42361995 - 26 = 42361931 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 108426 + ... + 108815.
It is an arithmetic number, because the mean of its divisors is an integer number (4562082).
Almost surely, 242361995 is an apocalyptic number.
42361995 is a deficient number, since it is larger than the sum of its proper divisors (30631317).
42361995 is a wasteful number, since it uses less digits than its factorization.
42361995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 217262.
The product of its digits is 58320, while the sum is 39.
The square root of 42361995 is about 6508.6092984600. The cubic root of 42361995 is about 348.5984632175.
The spelling of 42361995 in words is "forty-two million, three hundred sixty-one thousand, nine hundred ninety-five".
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