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3816802080 = 2533572131973
BaseRepresentation
bin1110001101111111…
…1100011100100000
3100211222222122011000
43203133330130200
530304100131310
61430423152000
7163404165600
oct34337743440
910758878130
103816802080
111689537993
128a62a5600
1348a99b090
14282ca6c00
151751394c0
hexe37fc720

3816802080 has 1152 divisors, whose sum is σ = 17857324800. Its totient is φ = 752467968.

The previous prime is 3816802063. The next prime is 3816802123. The reversal of 3816802080 is 802086183.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 52284924 + ... + 52284996.

It is an arithmetic number, because the mean of its divisors is an integer number (15501150).

Almost surely, 23816802080 is an apocalyptic number.

3816802080 is a gapful number since it is divisible by the number (30) 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 3816802080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8928662400).

3816802080 is an abundant number, since it is smaller than the sum of its proper divisors (14040522720).

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

3816802080 is a wasteful number, since it uses less digits than its factorization.

3816802080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 3816802080 is about 61780.2725795217. The cubic root of 3816802080 is about 1562.7873244840.

The spelling of 3816802080 in words is "three billion, eight hundred sixteen million, eight hundred two thousand, eighty".