Search a number
-
+
4841840840 = 235611984361
BaseRepresentation
bin1001000001001100…
…01010000011001000
3110111102202222222112
410200212022003020
534404002401330
62120241241452
7230661653024
oct44046120310
913442688875
104841840840
112065102761
12b31633288
135c2163ca5
1433d091384
151d5114795
hex12098a0c8

4841840840 has 32 divisors (see below), whose sum is σ = 11072739960. Its totient is φ = 1904985600.

The previous prime is 4841840833. The next prime is 4841840867. The reversal of 4841840840 is 480481484.

It can be written as a sum of positive squares in 4 ways, for example, as 1496606596 + 3345234244 = 38686^2 + 57838^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 989741 + ... + 994620.

Almost surely, 24841840840 is an apocalyptic number.

4841840840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4841840840 is an abundant number, since it is smaller than the sum of its proper divisors (6230899120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4841840840 is a wasteful number, since it uses less digits than its factorization.

4841840840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984433 (or 1984429 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 41.

The square root of 4841840840 is about 69583.3373732534. The cubic root of 4841840840 is about 1691.7525369899.

The spelling of 4841840840 in words is "four billion, eight hundred forty-one million, eight hundred forty thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 20 40 61 122 244 305 488 610 1220 2440 1984361 3968722 7937444 9921805 15874888 19843610 39687220 79374440 121046021 242092042 484184084 605230105 968368168 1210460210 2420920420 4841840840