Base | Representation |
---|---|
bin | 1100110011110… |
… | …0001110010110 |
3 | 10202002110112210 |
4 | 3030330032112 |
5 | 102223132204 |
6 | 5155254250 |
7 | 1221434616 |
oct | 314741626 |
9 | 122073483 |
10 | 53724054 |
11 | 2836474a |
12 | 15baa386 |
13 | b1904a7 |
14 | 71c6a46 |
15 | 4ab3389 |
hex | 333c396 |
53724054 has 16 divisors (see below), whose sum is σ = 110914560. Its totient is φ = 17330280.
The previous prime is 53724053. The next prime is 53724061. The reversal of 53724054 is 45042735.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53724053) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144234 + ... + 144605.
It is an arithmetic number, because the mean of its divisors is an integer number (6932160).
Almost surely, 253724054 is an apocalyptic number.
53724054 is an abundant number, since it is smaller than the sum of its proper divisors (57190506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53724054 is a wasteful number, since it uses less digits than its factorization.
53724054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 288875.
The product of its (nonzero) digits is 16800, while the sum is 30.
The square root of 53724054 is about 7329.6694332009. The cubic root of 53724054 is about 377.3313815016.
Adding to 53724054 its reverse (45042735), we get a palindrome (98766789).
The spelling of 53724054 in words is "fifty-three million, seven hundred twenty-four thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •