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16086872 = 232936863
BaseRepresentation
bin111101010111…
…011101011000
31010021022001002
4331113131120
513104234442
61332444132
7253510334
oct75273530
933238032
1016086872
11909833a
125479648
133443279
1421ca7c4
15162b732
hexf57758

16086872 has 16 divisors (see below), whose sum is σ = 30270240. Its totient is φ = 8014816.

The previous prime is 16086869. The next prime is 16086877. The reversal of 16086872 is 27868061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16086877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088 + ... + 5775.

It is an arithmetic number, because the mean of its divisors is an integer number (1891890).

Almost surely, 216086872 is an apocalyptic number.

It is an amenable number.

16086872 is a deficient number, since it is larger than the sum of its proper divisors (14183368).

16086872 is a wasteful number, since it uses less digits than its factorization.

16086872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7162 (or 7158 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 16086872 is about 4010.8443001443. The cubic root of 16086872 is about 252.4394365089.

The spelling of 16086872 in words is "sixteen million, eighty-six thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 293 586 1172 2344 6863 13726 27452 54904 2010859 4021718 8043436 16086872