Base | Representation |
---|---|
bin | 1110010101100011… |
… | …0111010100100000 |
3 | 100221012122002020000 |
4 | 3211120313110200 |
5 | 30340204004022 |
6 | 1433514420000 |
7 | 164240500053 |
oct | 34530672440 |
9 | 10835562200 |
10 | 3848500512 |
11 | 16a541843a |
12 | 8b4a31600 |
13 | 49441914c |
14 | 287198a9a |
15 | 177ceb6ac |
hex | e5637520 |
3848500512 has 120 divisors (see below), whose sum is σ = 11337931836. Its totient is φ = 1280613888.
The previous prime is 3848500493. The next prime is 3848500517. The reversal of 3848500512 is 2150058483.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 3785202576 + 63297936 = 61524^2 + 7956^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (3848500517) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2272338 + ... + 2274030.
Almost surely, 23848500512 is an apocalyptic number.
3848500512 is a gapful number since it is divisible by the number (32) 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 3848500512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5668965918).
3848500512 is an abundant number, since it is smaller than the sum of its proper divisors (7489431324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3848500512 is a wasteful number, since it uses less digits than its factorization.
3848500512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2592 (or 2575 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 36.
The square root of 3848500512 is about 62036.2838345432. The cubic root of 3848500512 is about 1567.1017041647.
Adding to 3848500512 its reverse (2150058483), we get a palindrome (5998558995).
The spelling of 3848500512 in words is "three billion, eight hundred forty-eight million, five hundred thousand, five hundred twelve".
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