Search a number
-
+
4895298720 = 2533513671301
BaseRepresentation
bin1001000111100100…
…00101010010100000
3110122011100221102000
410203302011102200
540011144024340
62125431124000
7232211231634
oct44362052240
913564327360
104895298720
1120922a5424
12b47513600
13600260280
14346208dc4
151d9b73d30
hex123c854a0

4895298720 has 384 divisors, whose sum is σ = 18741300480. Its totient is φ = 1186099200.

The previous prime is 4895298703. The next prime is 4895298761. The reversal of 4895298720 is 278925984.

4895298720 is a `hidden beast` number, since 48 + 9 + 529 + 8 + 72 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3762070 + ... + 3763370.

It is an arithmetic number, because the mean of its divisors is an integer number (48805470).

Almost surely, 24895298720 is an apocalyptic number.

4895298720 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 4895298720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9370650240).

4895298720 is an abundant number, since it is smaller than the sum of its proper divisors (13846001760).

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

4895298720 is a wasteful number, since it uses less digits than its factorization.

4895298720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405 (or 1391 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 4895298720 is about 69966.4113700281. The cubic root of 4895298720 is about 1697.9558729433.

The spelling of 4895298720 in words is "four billion, eight hundred ninety-five million, two hundred ninety-eight thousand, seven hundred twenty".