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2004446080 = 275713127271
BaseRepresentation
bin111011101111001…
…0110101110000000
312011200201102002201
41313132112232000
513101114233310
6530522122544
7100446340060
oct16736265600
95150642081
102004446080
1193950400a
1247b350454
1325c372c90
141502d53a0
15bae8ee3a
hex77796b80

2004446080 has 256 divisors, whose sum is σ = 5966069760. Its totient is φ = 627056640.

The previous prime is 2004446077. The next prime is 2004446107. The reversal of 2004446080 is 806444002.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7396345 + ... + 7396615.

It is an arithmetic number, because the mean of its divisors is an integer number (23304960).

Almost surely, 22004446080 is an apocalyptic number.

2004446080 is a gapful number since it is divisible by the number (20) 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 2004446080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2983034880).

2004446080 is an abundant number, since it is smaller than the sum of its proper divisors (3961623680).

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

2004446080 is a wasteful number, since it uses less digits than its factorization.

2004446080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 2004446080 is about 44771.0406401281. The cubic root of 2004446080 is about 1260.8539772213.

The spelling of 2004446080 in words is "two billion, four million, four hundred forty-six thousand, eighty".