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6801403744 = 25239388819
BaseRepresentation
bin1100101010110010…
…10010111101100000
3122120000001002221101
412111121102331200
5102412124404434
63042521404144
7330354656302
oct62531227540
918500032841
106801403744
112980240333
121399939654
13845120875
14487421972
1529c18ab14
hex195652f60

6801403744 has 24 divisors (see below), whose sum is σ = 13396010040. Its totient is φ = 3399242496.

The previous prime is 6801403717. The next prime is 6801403753. The reversal of 6801403744 is 4473041086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32167 + ... + 120985.

It is an arithmetic number, because the mean of its divisors is an integer number (558167085).

Almost surely, 26801403744 is an apocalyptic number.

It is an amenable number.

6801403744 is a deficient number, since it is larger than the sum of its proper divisors (6594606296).

6801403744 is a wasteful number, since it uses less digits than its factorization.

6801403744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91222 (or 91214 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 6801403744 is about 82470.6235213485. The cubic root of 6801403744 is about 1894.6668303145. Note that the first 3 decimals are identical.

The spelling of 6801403744 in words is "six billion, eight hundred one million, four hundred three thousand, seven hundred forty-four".

Divisors: 1 2 4 8 16 32 2393 4786 9572 19144 38288 76576 88819 177638 355276 710552 1421104 2842208 212543867 425087734 850175468 1700350936 3400701872 6801403744