Base | Representation |
---|---|
bin | 1001110000011111… |
… | …10010100001011000 |
3 | 111112002102000001102 |
4 | 10320033302201120 |
5 | 41212042133423 |
6 | 2223454010532 |
7 | 243550424120 |
oct | 47017624130 |
9 | 14462360042 |
10 | 5238630488 |
11 | 2249085693 |
12 | 10224a6a48 |
13 | 656420270 |
14 | 379a5bc80 |
15 | 209d91c28 |
hex | 1383f2858 |
5238630488 has 128 divisors (see below), whose sum is σ = 12549841920. Its totient is φ = 1994872320.
The previous prime is 5238630469. The next prime is 5238630491. The reversal of 5238630488 is 8840368325.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2221406 + ... + 2223762.
It is an arithmetic number, because the mean of its divisors is an integer number (98045640).
Almost surely, 25238630488 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 5238630488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6274920960).
5238630488 is an abundant number, since it is smaller than the sum of its proper divisors (7311211432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5238630488 is a wasteful number, since it uses less digits than its factorization.
5238630488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2497 (or 2493 counting only the distinct ones).
The product of its (nonzero) digits is 1105920, while the sum is 47.
The square root of 5238630488 is about 72378.3841212278. The cubic root of 5238630488 is about 1736.7577894273.
The spelling of 5238630488 in words is "five billion, two hundred thirty-eight million, six hundred thirty thousand, four hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •