Search a number
-
+
4998879360 = 2735532143
BaseRepresentation
bin1001010011111010…
…01101100010000000
3110220101021101100000
410221331031202000
540214203114420
62144011200000
7234606526206
oct45175154200
913811241300
104998879360
112135812062
12b76146000
136188587a7
14355c8d076
151e3cd4690
hex129f4d880

4998879360 has 192 divisors, whose sum is σ = 17901636480. Its totient is φ = 1332993024.

The previous prime is 4998879289. The next prime is 4998879377. The reversal of 4998879360 is 639788994.

4998879360 is a `hidden beast` number, since 499 + 8 + 87 + 9 + 3 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139449 + ... + 171591.

It is an arithmetic number, because the mean of its divisors is an integer number (93237690).

Almost surely, 24998879360 is an apocalyptic number.

4998879360 is a gapful number since it is divisible by the number (40) 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 4998879360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8950818240).

4998879360 is an abundant number, since it is smaller than the sum of its proper divisors (12902757120).

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

4998879360 is an equidigital number, since it uses as much as digits as its factorization.

4998879360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32177 (or 32153 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The square root of 4998879360 is about 70702.7535531679. The cubic root of 4998879360 is about 1709.8481859683.

The spelling of 4998879360 in words is "four billion, nine hundred ninety-eight million, eight hundred seventy-nine thousand, three hundred sixty".