Base | Representation |
---|---|
bin | 1100101010011… |
… | …1100011110100 |
3 | 10200221112020211 |
4 | 3022213203310 |
5 | 102044140444 |
6 | 5134235204 |
7 | 1213320406 |
oct | 312474364 |
9 | 120845224 |
10 | 53115124 |
11 | 27a891a7 |
12 | 15955b04 |
13 | b00928a |
14 | 70a8b76 |
15 | 49e2c34 |
hex | 32a78f4 |
53115124 has 12 divisors (see below), whose sum is σ = 96156900. Its totient is φ = 25641728.
The previous prime is 53115113. The next prime is 53115137. The reversal of 53115124 is 42151135.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 12027024 + 41088100 = 3468^2 + 6410^2 .
It is a junction number, because it is equal to n+sod(n) for n = 53115095 and 53115104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228829 + ... + 229060.
It is an arithmetic number, because the mean of its divisors is an integer number (8013075).
Almost surely, 253115124 is an apocalyptic number.
It is an amenable number.
53115124 is a deficient number, since it is larger than the sum of its proper divisors (43041776).
53115124 is a wasteful number, since it uses less digits than its factorization.
53115124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 457922 (or 457920 counting only the distinct ones).
The product of its digits is 600, while the sum is 22.
The square root of 53115124 is about 7288.0123490565. The cubic root of 53115124 is about 375.9003527247.
Adding to 53115124 its reverse (42151135), we get a palindrome (95266259).
The spelling of 53115124 in words is "fifty-three million, one hundred fifteen thousand, one hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •