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16304747040 = 2533511293343
BaseRepresentation
bin11110010111101011…
…01011001000100000
31120002022020222011000
433023311223020200
5231343003401130
611253523152000
71115022030441
oct171365531040
946068228130
1016304747040
116a0767185a
1231b0515600
1316cac5691a
14b0961d2c8
15656641260
hex3cbd6b220

16304747040 has 192 divisors, whose sum is σ = 57134246400. Its totient is φ = 4342781952.

The previous prime is 16304747029. The next prime is 16304747059. The reversal of 16304747040 is 4074740361.

It is a happy number.

16304747040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a junction number, because it is equal to n+sod(n) for n = 16304746986 and 16304747004.

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, 4875609 + ... + 4878951.

It is an arithmetic number, because the mean of its divisors is an integer number (297574200).

Almost surely, 216304747040 is an apocalyptic number.

16304747040 is a gapful number since it is divisible by the number (10) 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 16304747040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28567123200).

16304747040 is an abundant number, since it is smaller than the sum of its proper divisors (40829499360).

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

16304747040 is a wasteful number, since it uses less digits than its factorization.

16304747040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4496 (or 4482 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The spelling of 16304747040 in words is "sixteen billion, three hundred four million, seven hundred forty-seven thousand, forty".