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16087114 = 28043557
BaseRepresentation
bin111101010111…
…100001001010
31010021022101001
4331113201022
513104241424
61332445214
7253511131
oct75274112
933238331
1016087114
11909853a
12547980a
133443404
1421ca918
15162b844
hexf5784a

16087114 has 4 divisors (see below), whose sum is σ = 24130674. Its totient is φ = 8043556.

The previous prime is 16087111. The next prime is 16087133. The reversal of 16087114 is 41178061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41178061 = 103399787.

It can be written as a sum of positive squares in only one way, i.e., 16040025 + 47089 = 4005^2 + 217^2 .

It is not an unprimeable number, because it can be changed into a prime (16087111) by changing a digit.

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 as a sum of consecutive naturals, namely, 4021777 + ... + 4021780.

Almost surely, 216087114 is an apocalyptic number.

16087114 is a deficient number, since it is larger than the sum of its proper divisors (8043560).

16087114 is an equidigital number, since it uses as much as digits as its factorization.

16087114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8043559.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 16087114 is about 4010.8744682426. The cubic root of 16087114 is about 252.4407023451.

The spelling of 16087114 in words is "sixteen million, eighty-seven thousand, one hundred fourteen".

Divisors: 1 2 8043557 16087114