Base | Representation |
---|---|
bin | 1001010000111011… |
… | …1110010100100000 |
3 | 20102022122022111120 |
4 | 2110032332110200 |
5 | 20043130000443 |
6 | 1050440012240 |
7 | 115425516363 |
oct | 22416762440 |
9 | 6368568446 |
10 | 2486953248 |
11 | 106690286a |
12 | 594a61080 |
13 | 308311b90 |
14 | 1984160da |
15 | e8500083 |
hex | 943be520 |
2486953248 has 96 divisors (see below), whose sum is σ = 7058088576. Its totient is φ = 762206208.
The previous prime is 2486953247. The next prime is 2486953279. The reversal of 2486953248 is 8423596842.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is a self number, because there is not a number n which added to its sum of digits gives 2486953248.
It is not an unprimeable number, because it can be changed into a prime (2486953241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324436 + ... + 332012.
It is an arithmetic number, because the mean of its divisors is an integer number (73521756).
Almost surely, 22486953248 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 2486953248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3529044288).
2486953248 is an abundant number, since it is smaller than the sum of its proper divisors (4571135328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2486953248 is a wasteful number, since it uses less digits than its factorization.
2486953248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7866 (or 7858 counting only the distinct ones).
The product of its digits is 3317760, while the sum is 51.
The square root of 2486953248 is about 49869.3618166505. The cubic root of 2486953248 is about 1354.8437337436.
The spelling of 2486953248 in words is "two billion, four hundred eighty-six million, nine hundred fifty-three thousand, two hundred forty-eight".
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