Base | Representation |
---|---|
bin | 1100110011101… |
… | …0001101011000 |
3 | 10202002001020002 |
4 | 3030322031120 |
5 | 102222401200 |
6 | 5155152132 |
7 | 1221401555 |
oct | 314721530 |
9 | 122061202 |
10 | 53715800 |
11 | 28359526 |
12 | 15ba5648 |
13 | b1897c8 |
14 | 71c3a2c |
15 | 4ab0bd5 |
hex | 333a358 |
53715800 has 48 divisors (see below), whose sum is σ = 125382600. Its totient is φ = 21401600.
The previous prime is 53715799. The next prime is 53715829. The reversal of 53715800 is 851735.
53715800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83480 + ... + 84120.
Almost surely, 253715800 is an apocalyptic number.
53715800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53715800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62691300).
53715800 is an abundant number, since it is smaller than the sum of its proper divisors (71666800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53715800 is a wasteful number, since it uses less digits than its factorization.
53715800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1076 (or 1067 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 29.
The square root of 53715800 is about 7329.1063575309. The cubic root of 53715800 is about 377.3120564972.
The spelling of 53715800 in words is "fifty-three million, seven hundred fifteen thousand, eight hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •