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16086977 = 19831012
BaseRepresentation
bin111101010111…
…011111000001
31010021022011222
4331113133001
513104240402
61332444425
7253510544
oct75273701
933238158
1016086977
119098425
125479715
13344332a
1421ca85b
15162b7a2
hexf577c1

16086977 has 12 divisors (see below), whose sum is σ = 17309040. Its totient is φ = 14907600.

The previous prime is 16086949. The next prime is 16086979. The reversal of 16086977 is 77968061.

It is not a de Polignac number, because 16086977 - 218 = 15824833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16086979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159227 + ... + 159327.

It is an arithmetic number, because the mean of its divisors is an integer number (1442420).

Almost surely, 216086977 is an apocalyptic number.

It is an amenable number.

16086977 is a deficient number, since it is larger than the sum of its proper divisors (1222063).

16086977 is an equidigital number, since it uses as much as digits as its factorization.

16086977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 16086977 is about 4010.8573896363. The cubic root of 16086977 is about 252.4399857369.

The spelling of 16086977 in words is "sixteen million, eighty-six thousand, nine hundred seventy-seven".

Divisors: 1 19 83 101 1577 1919 8383 10201 159277 193819 846683 16086977