Base | Representation |
---|---|
bin | 1010001110000… |
… | …0000111101100 |
3 | 2222122120021210 |
4 | 2203200013230 |
5 | 41433023121 |
6 | 4130354420 |
7 | 1030212201 |
oct | 243400754 |
9 | 88576253 |
10 | 42861036 |
11 | 22215149 |
12 | 1242ba10 |
13 | 8b58b7a |
14 | 5999ca8 |
15 | 3b69876 |
hex | 28e01ec |
42861036 has 24 divisors (see below), whose sum is σ = 105273280. Its totient is φ = 13534992.
The previous prime is 42860999. The next prime is 42861053. The reversal of 42861036 is 63016824.
It is a junction number, because it is equal to n+sod(n) for n = 42860994 and 42861012.
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 7 ways as a sum of consecutive naturals, for example, 93766 + ... + 94221.
Almost surely, 242861036 is an apocalyptic number.
It is an amenable number.
42861036 is an abundant number, since it is smaller than the sum of its proper divisors (62412244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42861036 is a wasteful number, since it uses less digits than its factorization.
42861036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 188013 (or 188011 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 42861036 is about 6546.8340440246. The cubic root of 42861036 is about 349.9619985952.
The spelling of 42861036 in words is "forty-two million, eight hundred sixty-one thousand, thirty-six".
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