Base | Representation |
---|---|
bin | 1010000010011… |
… | …1101000010010 |
3 | 2221020011200212 |
4 | 2200213220102 |
5 | 41234332422 |
6 | 4102244122 |
7 | 1020614105 |
oct | 240475022 |
9 | 87204625 |
10 | 42105362 |
11 | 21849422 |
12 | 12126642 |
13 | 8952c20 |
14 | 584073c |
15 | 3a6a9e2 |
hex | 2827a12 |
42105362 has 16 divisors (see below), whose sum is σ = 72018072. Its totient is φ = 18289920.
The previous prime is 42105331. The next prime is 42105391. The reversal of 42105362 is 26350124.
It can be written as a sum of positive squares in 4 ways, for example, as 25694761 + 16410601 = 5069^2 + 4051^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47189 + ... + 48072.
Almost surely, 242105362 is an apocalyptic number.
42105362 is a deficient number, since it is larger than the sum of its proper divisors (29912710).
42105362 is a wasteful number, since it uses less digits than its factorization.
42105362 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95293.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 42105362 is about 6488.8644615218. The cubic root of 42105362 is about 347.8930893238.
Adding to 42105362 its reverse (26350124), we get a palindrome (68455486).
The spelling of 42105362 in words is "forty-two million, one hundred five thousand, three hundred sixty-two".
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