Base | Representation |
---|---|
bin | 1100110001000… |
… | …0101000001110 |
3 | 10201202101121011 |
4 | 3030100220032 |
5 | 102201423421 |
6 | 5151355434 |
7 | 1220062201 |
oct | 314205016 |
9 | 121671534 |
10 | 53545486 |
11 | 28252575 |
12 | 15b22b7a |
13 | b12a127 |
14 | 717b938 |
15 | 4a7a4e1 |
hex | 3310a0e |
53545486 has 8 divisors (see below), whose sum is σ = 80951040. Its totient is φ = 26561808.
The previous prime is 53545483. The next prime is 53545493. The reversal of 53545486 is 68454535.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53545483) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105151 + ... + 105658.
It is an arithmetic number, because the mean of its divisors is an integer number (10118880).
Almost surely, 253545486 is an apocalyptic number.
53545486 is a deficient number, since it is larger than the sum of its proper divisors (27405554).
53545486 is a wasteful number, since it uses less digits than its factorization.
53545486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210938.
The product of its digits is 288000, while the sum is 40.
The square root of 53545486 is about 7317.4781174938. The cubic root of 53545486 is about 376.9128594738.
The spelling of 53545486 in words is "fifty-three million, five hundred forty-five thousand, four hundred eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •