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419904995328 = 214357131961
BaseRepresentation
bin1100001110001000100…
…10011100000000000000
31111010211220022220100000
412013010102130000000
523334431134322303
6520522433200000
742223431366240
oct6070422340000
91433756286300
10419904995328
11152098471a65
1269469400000
133079b4310a0
14164759d7b20
15adc9149da3
hex61c449c000

419904995328 has 1440 divisors, whose sum is σ = 1656447869440. Its totient is φ = 103195607040.

The previous prime is 419904995303. The next prime is 419904995351. The reversal of 419904995328 is 823599409914.

419904995328 is a `hidden beast` number, since 4 + 1 + 9 + 9 + 0 + 4 + 99 + 532 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6883688418 + ... + 6883688478.

Almost surely, 2419904995328 is an apocalyptic number.

419904995328 is a gapful number since it is divisible by the number (48) 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 419904995328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (828223934720).

419904995328 is an abundant number, since it is smaller than the sum of its proper divisors (1236542874112).

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

419904995328 is an equidigital number, since it uses as much as digits as its factorization.

419904995328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 63.

The spelling of 419904995328 in words is "four hundred nineteen billion, nine hundred four million, nine hundred ninety-five thousand, three hundred twenty-eight".