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16097984 = 26735933
BaseRepresentation
bin111101011010…
…001011000000
31010021212021122
4331122023000
513110113414
61333011412
7253554620
oct75321300
933255248
1016097984
1190a5721
125483b68
133448346
1421d0880
15162eb8e
hexf5a2c0

16097984 has 28 divisors (see below), whose sum is σ = 36508944. Its totient is φ = 6898944.

The previous prime is 16097971. The next prime is 16098001. The reversal of 16097984 is 48979061.

It is a tau number, because it is divible by the number of its divisors (28).

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 3 ways as a sum of consecutive naturals, for example, 17519 + ... + 18414.

Almost surely, 216097984 is an apocalyptic number.

16097984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16097984 is an abundant number, since it is smaller than the sum of its proper divisors (20410960).

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

16097984 is an equidigital number, since it uses as much as digits as its factorization.

16097984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35952 (or 35942 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 16097984 is about 4012.2293055108. The cubic root of 16097984 is about 252.4975472755.

The spelling of 16097984 in words is "sixteen million, ninety-seven thousand, nine hundred eighty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 35933 71866 143732 251531 287464 503062 574928 1006124 1149856 2012248 2299712 4024496 8048992 16097984