Base | Representation |
---|---|
bin | 1100101010010… |
… | …1001011010000 |
3 | 10200221000212012 |
4 | 3022211023100 |
5 | 102043332420 |
6 | 5134122052 |
7 | 1213250060 |
oct | 312451320 |
9 | 120830765 |
10 | 53105360 |
11 | 27a81930 |
12 | 15950328 |
13 | b0049b9 |
14 | 70a53a0 |
15 | 49dedc5 |
hex | 32a52d0 |
53105360 has 160 divisors (see below), whose sum is σ = 158775552. Its totient is φ = 16035840.
The previous prime is 53105357. The next prime is 53105363. The reversal of 53105360 is 6350135.
It is an interprime number because it is at equal distance from previous prime (53105357) and next prime (53105363).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53105363) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227804 + ... + 228036.
Almost surely, 253105360 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53105360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79387776).
53105360 is an abundant number, since it is smaller than the sum of its proper divisors (105670192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53105360 is a wasteful number, since it uses less digits than its factorization.
53105360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 301 (or 295 counting only the distinct ones).
The product of its (nonzero) digits is 1350, while the sum is 23.
The square root of 53105360 is about 7287.3424511272. The cubic root of 53105360 is about 375.8773177541.
Adding to 53105360 its reverse (6350135), we get a palindrome (59455495).
The spelling of 53105360 in words is "fifty-three million, one hundred five thousand, three hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.275 sec. • engine limits •