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16086738 = 232699967
BaseRepresentation
bin111101010111…
…011011010010
31010021021212010
4331113123102
513104233423
61332443350
7253510053
oct75273322
933237763
1016086738
119098228
125479556
1334431a5
1421ca72a
15162b693
hexf576d2

16086738 has 16 divisors (see below), whose sum is σ = 32296320. Its totient is φ = 5341776.

The previous prime is 16086731. The next prime is 16086761. The reversal of 16086738 is 83768061.

It is a junction number, because it is equal to n+sod(n) for n = 16086696 and 16086705.

It is not an unprimeable number, because it can be changed into a prime (16086731) 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, 3370 + ... + 6597.

It is an arithmetic number, because the mean of its divisors is an integer number (2018520).

Almost surely, 216086738 is an apocalyptic number.

16086738 is an abundant number, since it is smaller than the sum of its proper divisors (16209582).

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

16086738 is a wasteful number, since it uses less digits than its factorization.

16086738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10241.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 16086738 is about 4010.8275953972. The cubic root of 16086738 is about 252.4387355858.

The spelling of 16086738 in words is "sixteen million, eighty-six thousand, seven hundred thirty-eight".

Divisors: 1 2 3 6 269 538 807 1614 9967 19934 29901 59802 2681123 5362246 8043369 16086738