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3800980512 = 253371793511
BaseRepresentation
bin1110001010001110…
…0101110000100000
3100210220012211001000
43202203211300200
530241022334022
61425100112000
7163122541560
oct34243456040
910726184030
103800980512
111680610a0a
128a0b35600
1348761b7c4
14280b48da0
15173a616ac
hexe28e5c20

3800980512 has 192 divisors, whose sum is σ = 12744345600. Its totient is φ = 1079619840.

The previous prime is 3800980453. The next prime is 3800980549. The reversal of 3800980512 is 2150890083.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1080837 + ... + 1084347.

It is an arithmetic number, because the mean of its divisors is an integer number (66376800).

Almost surely, 23800980512 is an apocalyptic number.

3800980512 is a gapful number since it is divisible by the number (32) 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 3800980512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6372172800).

3800980512 is an abundant number, since it is smaller than the sum of its proper divisors (8943365088).

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

3800980512 is a wasteful number, since it uses less digits than its factorization.

3800980512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716 (or 3702 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 3800980512 is about 61652.0925192325. The cubic root of 3800980512 is about 1560.6249567012.

The spelling of 3800980512 in words is "three billion, eight hundred million, nine hundred eighty thousand, five hundred twelve".