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6741480680 = 2351115321547
BaseRepresentation
bin1100100011101001…
…01101010011101000
3122101211021200221122
412101310231103220
5102301304340210
63032541154412
7326026432424
oct62164552350
918354250848
106741480680
11294a432240
12138185ba08
1383589c92c
1447d4a3b84
15296ca0b55
hex191d2d4e8

6741480680 has 32 divisors (see below), whose sum is σ = 16547271840. Its totient is φ = 2451447360.

The previous prime is 6741480677. The next prime is 6741480761. The reversal of 6741480680 is 860841476.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7660334 + ... + 7661213.

It is an arithmetic number, because the mean of its divisors is an integer number (517102245).

Almost surely, 26741480680 is an apocalyptic number.

It is an amenable number.

6741480680 is an abundant number, since it is smaller than the sum of its proper divisors (9805791160).

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

6741480680 is a wasteful number, since it uses less digits than its factorization.

6741480680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15321569 (or 15321565 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 6741480680 is about 82106.5203257330. The cubic root of 6741480680 is about 1889.0861533979.

The spelling of 6741480680 in words is "six billion, seven hundred forty-one million, four hundred eighty thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 15321547 30643094 61286188 76607735 122572376 153215470 168537017 306430940 337074034 612861880 674148068 842685085 1348296136 1685370170 3370740340 6741480680