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16268842 = 265312457
BaseRepresentation
bin111110000011…
…111000101010
31010121112122201
4332003320222
513131100332
61340410414
7255166012
oct76037052
933545581
1016268842
119202027
125546a0a
1334a8045
142236c42
1516655e7
hexf83e2a

16268842 has 8 divisors (see below), whose sum is σ = 24442596. Its totient is φ = 8121312.

The previous prime is 16268839. The next prime is 16268899. The reversal of 16268842 is 24886261.

It can be written as a sum of positive squares in 2 ways, for example, as 16248961 + 19881 = 4031^2 + 141^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4923 + ... + 7534.

Almost surely, 216268842 is an apocalyptic number.

16268842 is a deficient number, since it is larger than the sum of its proper divisors (8173754).

16268842 is a wasteful number, since it uses less digits than its factorization.

16268842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13112.

The product of its digits is 36864, while the sum is 37.

The square root of 16268842 is about 4033.4652595504. The cubic root of 16268842 is about 253.3877103187.

The spelling of 16268842 in words is "sixteen million, two hundred sixty-eight thousand, eight hundred forty-two".

Divisors: 1 2 653 1306 12457 24914 8134421 16268842