Base | Representation |
---|---|
bin | 1010000010111… |
… | …1000100110110 |
3 | 2221021201112111 |
4 | 2200233010312 |
5 | 41241321422 |
6 | 4103041234 |
7 | 1021102036 |
oct | 240570466 |
9 | 87251474 |
10 | 42135862 |
11 | 2186a32a |
12 | 1214021a |
13 | 8963a82 |
14 | 584b8c6 |
15 | 3a74a77 |
hex | 282f136 |
42135862 has 16 divisors (see below), whose sum is σ = 66297600. Its totient is φ = 20046312.
The previous prime is 42135833. The next prime is 42135871. The reversal of 42135862 is 26853124.
It is a congruent number.
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, 6853 + ... + 11455.
It is an arithmetic number, because the mean of its divisors is an integer number (4143600).
Almost surely, 242135862 is an apocalyptic number.
42135862 is a deficient number, since it is larger than the sum of its proper divisors (24161738).
42135862 is a wasteful number, since it uses less digits than its factorization.
42135862 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4827.
The product of its digits is 11520, while the sum is 31.
The square root of 42135862 is about 6491.2142161540. The cubic root of 42135862 is about 347.9770705375.
Adding to 42135862 its reverse (26853124), we get a palindrome (68988986).
The spelling of 42135862 in words is "forty-two million, one hundred thirty-five thousand, eight hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •