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16384049376 = 253491347591
BaseRepresentation
bin11110100001001000…
…01100000011100000
31120021211110221111120
433100210030003200
5232023304040001
611305435012240
71120004056542
oct172044140340
946254427446
1016384049376
116a48406882
123212b9a080
131711501596
14b15d83692
1565d5a8236
hex3d090c0e0

16384049376 has 48 divisors (see below), whose sum is σ = 43095846528. Its totient is φ = 5450211200.

The previous prime is 16384049369. The next prime is 16384049377. The reversal of 16384049376 is 67394048361.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16384049377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126660 + ... + 220931.

It is an arithmetic number, because the mean of its divisors is an integer number (897830136).

Almost surely, 216384049376 is an apocalyptic number.

16384049376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16384049376 is an abundant number, since it is smaller than the sum of its proper divisors (26711797152).

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

16384049376 is a wasteful number, since it uses less digits than its factorization.

16384049376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348095 (or 348087 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 16384049376 in words is "sixteen billion, three hundred eighty-four million, forty-nine thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 491 982 1473 1964 2946 3928 5892 7856 11784 15712 23568 47136 347591 695182 1042773 1390364 2085546 2780728 4171092 5561456 8342184 11122912 16684368 33368736 170667181 341334362 512001543 682668724 1024003086 1365337448 2048006172 2730674896 4096012344 5461349792 8192024688 16384049376