Search a number
-
+
4990338360 = 2332572793581
BaseRepresentation
bin1001010010111001…
…01000010100111000
3110212210012110021200
410221130220110320
540210011311420
62143104134200
7234444114300
oct45134502470
913783173250
104990338360
112130a09087
12b73307360
13616b58047
14354aa8600
151e3198b90
hex129728538

4990338360 has 288 divisors, whose sum is σ = 19110686400. Its totient is φ = 1125895680.

The previous prime is 4990338347. The next prime is 4990338371. The reversal of 4990338360 is 638330994.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1391770 + ... + 1395350.

It is an arithmetic number, because the mean of its divisors is an integer number (66356550).

Almost surely, 24990338360 is an apocalyptic number.

4990338360 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 4990338360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9555343200).

4990338360 is an abundant number, since it is smaller than the sum of its proper divisors (14120348040).

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

4990338360 is a wasteful number, since it uses less digits than its factorization.

4990338360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3691 (or 3677 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 4990338360 is about 70642.3269718658. The cubic root of 4990338360 is about 1708.8738250177.

The spelling of 4990338360 in words is "four billion, nine hundred ninety million, three hundred thirty-eight thousand, three hundred sixty".