Search a number
-
+
6743580480 = 26355713953
BaseRepresentation
bin1100100011111001…
…01101111101000000
3122101222020101100000
412101330231331000
5102302324033410
63033054200000
7326053326330
oct62174557500
918358211300
106743580480
11295063690a
1213824b3000
13836156610
1447d88d0c0
15297067dc0
hex191f2df40

6743580480 has 672 divisors, whose sum is σ = 29636216064. Its totient is φ = 1421328384.

The previous prime is 6743580457. The next prime is 6743580533. The reversal of 6743580480 is 840853476.

6743580480 is a `hidden beast` number, since 67 + 4 + 3 + 580 + 4 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7075684 + ... + 7076636.

It is an arithmetic number, because the mean of its divisors is an integer number (44101512).

Almost surely, 26743580480 is an apocalyptic number.

6743580480 is a gapful number since it is divisible by the number (60) 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 6743580480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14818108032).

6743580480 is an abundant number, since it is smaller than the sum of its proper divisors (22892635584).

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

6743580480 is a wasteful number, since it uses less digits than its factorization.

6743580480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005 (or 983 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 6743580480 is about 82119.3063779767. The cubic root of 6743580480 is about 1889.2822671560.

The spelling of 6743580480 in words is "six billion, seven hundred forty-three million, five hundred eighty thousand, four hundred eighty".