Search a number
-
+
2494704384 = 283223179263
BaseRepresentation
bin1001010010110010…
…0010101100000000
320102212020010001200
42110230202230000
520102121020014
61051314101200
7115551431424
oct22454425400
96385203050
102494704384
111070217367
1259757a800
13309ac6c53
14199472b84
15e9031a09
hex94b22b00

2494704384 has 216 divisors, whose sum is σ = 7576208640. Its totient is φ = 787961856.

The previous prime is 2494704379. The next prime is 2494704419. The reversal of 2494704384 is 4834074942.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9485437 + ... + 9485699.

It is an arithmetic number, because the mean of its divisors is an integer number (35075040).

Almost surely, 22494704384 is an apocalyptic number.

2494704384 is a gapful number since it is divisible by the number (24) 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 2494704384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3788104320).

2494704384 is an abundant number, since it is smaller than the sum of its proper divisors (5081504256).

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

2494704384 is a wasteful number, since it uses less digits than its factorization.

2494704384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The square root of 2494704384 is about 49947.0157667102. The cubic root of 2494704384 is about 1356.2498299702.

The spelling of 2494704384 in words is "two billion, four hundred ninety-four million, seven hundred four thousand, three hundred eighty-four".