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14146748080 = 245473762433
BaseRepresentation
bin11010010110011011…
…00011111010110000
31100111220121021002121
431023031203322300
5212433031414310
610255433524024
71010366242333
oct151315437260
940456537077
1014146748080
115aaa51a243
1228a9873614
131445b3c86a
14982b9661a
1557be6e0da
hex34b363eb0

14146748080 has 40 divisors (see below), whose sum is σ = 33591010752. Its totient is φ = 5538299904.

The previous prime is 14146748051. The next prime is 14146748087. The reversal of 14146748080 is 8084764141.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (14146748087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1877457 + ... + 1884976.

Almost surely, 214146748080 is an apocalyptic number.

14146748080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14146748080 is an abundant number, since it is smaller than the sum of its proper divisors (19444262672).

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

14146748080 is a wasteful number, since it uses less digits than its factorization.

14146748080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3762493 (or 3762487 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The spelling of 14146748080 in words is "fourteen billion, one hundred forty-six million, seven hundred forty-eight thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 47 80 94 188 235 376 470 752 940 1880 3760 3762433 7524866 15049732 18812165 30099464 37624330 60198928 75248660 150497320 176834351 300994640 353668702 707337404 884171755 1414674808 1768343510 2829349616 3536687020 7073374040 14146748080