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16099968 = 27341927
BaseRepresentation
bin111101011010…
…101010000000
31010021222000010
4331122222000
513110144333
61333024520
7253563453
oct75325200
933258003
1016099968
1190a7165
125485140
133449211
1421d149a
151630563
hexf5aa80

16099968 has 32 divisors (see below), whose sum is σ = 42766560. Its totient is φ = 5366528.

The previous prime is 16099927. The next prime is 16099981. The reversal of 16099968 is 86999061.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a zygodrome in base 4.

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 3 ways as a sum of consecutive naturals, for example, 20580 + ... + 21347.

It is an arithmetic number, because the mean of its divisors is an integer number (1336455).

Almost surely, 216099968 is an apocalyptic number.

It is an amenable number.

16099968 is an abundant number, since it is smaller than the sum of its proper divisors (26666592).

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

16099968 is an equidigital number, since it uses as much as digits as its factorization.

16099968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41944 (or 41932 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 48.

The square root of 16099968 is about 4012.4765419875. The cubic root of 16099968 is about 252.5079198901.

It can be divided in two parts, 160 and 99968, that added together give a triangular number (100128 = T447).

The spelling of 16099968 in words is "sixteen million, ninety-nine thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 41927 83854 125781 167708 251562 335416 503124 670832 1006248 1341664 2012496 2683328 4024992 5366656 8049984 16099968