Base | Representation |
---|---|
bin | 1010101010011110… |
… | …11100100111000000 |
3 | 112202222202012100000 |
4 | 11111033130213000 |
5 | 43211110030000 |
6 | 2344032200000 |
7 | 261605243223 |
oct | 52517344700 |
9 | 15688665300 |
10 | 5725080000 |
11 | 2478727382 |
12 | 1139399000 |
13 | 70313c703 |
14 | 3c44c75ba |
15 | 237930000 |
hex | 1553dc9c0 |
5725080000 has 840 divisors, whose sum is σ = 23106603520. Its totient is φ = 1399680000.
The previous prime is 5725079999. The next prime is 5725080007. The reversal of 5725080000 is 805275.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5725080007) by changing a digit.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 184679985 + ... + 184680015.
Almost surely, 25725080000 is an apocalyptic number.
5725080000 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 5725080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11553301760).
5725080000 is an abundant number, since it is smaller than the sum of its proper divisors (17381523520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5725080000 is an equidigital number, since it uses as much as digits as its factorization.
5725080000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97 (or 60 counting only the distinct ones).
The product of its (nonzero) digits is 2800, while the sum is 27.
The square root of 5725080000 is about 75664.2584051413. The cubic root of 5725080000 is about 1788.9320846247.
Adding to 5725080000 its reverse (805275), we get a palindrome (5725885275).
The spelling of 5725080000 in words is "five billion, seven hundred twenty-five million, eighty thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •