Base | Representation |
---|---|
bin | 1010111000010… |
… | …1011001000110 |
3 | 10011212111122110 |
4 | 2232011121012 |
5 | 43140311032 |
6 | 4310041450 |
7 | 1062615030 |
oct | 256053106 |
9 | 104774573 |
10 | 45635142 |
11 | 2383a3a3 |
12 | 13349286 |
13 | 95ba757 |
14 | 60bcc50 |
15 | 40167cc |
hex | 2b85646 |
45635142 has 32 divisors (see below), whose sum is σ = 104592384. Its totient is φ = 13003200.
The previous prime is 45635129. The next prime is 45635201. The reversal of 45635142 is 24153654.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16842 + ... + 19362.
It is an arithmetic number, because the mean of its divisors is an integer number (3268512).
Almost surely, 245635142 is an apocalyptic number.
45635142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
45635142 is an abundant number, since it is smaller than the sum of its proper divisors (58957242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45635142 is a wasteful number, since it uses less digits than its factorization.
45635142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2964.
The product of its digits is 14400, while the sum is 30.
The square root of 45635142 is about 6755.3787458587. The cubic root of 45635142 is about 357.3549498770.
Adding to 45635142 its reverse (24153654), we get a palindrome (69788796).
The spelling of 45635142 in words is "forty-five million, six hundred thirty-five thousand, one hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •