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27950014 = 2233491741
BaseRepresentation
bin110101010011…
…1101110111110
31221121000012201
41222213232332
524123400024
62435022114
7456366631
oct152475676
957530181
1027950014
1114860294
12943a93a
135a37b91
1439d7c18
1526c1744
hex1aa7bbe

27950014 has 16 divisors (see below), whose sum is σ = 43898400. Its totient is φ = 13321440.

The previous prime is 27949973. The next prime is 27950047. The reversal of 27950014 is 41005972.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15184 + ... + 16924.

It is an arithmetic number, because the mean of its divisors is an integer number (2743650).

Almost surely, 227950014 is an apocalyptic number.

27950014 is a deficient number, since it is larger than the sum of its proper divisors (15948386).

27950014 is a wasteful number, since it uses less digits than its factorization.

27950014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 27950014 is about 5286.7772792127. Note that the first 3 decimals coincide. The cubic root of 27950014 is about 303.4780908184.

Adding to 27950014 its reverse (41005972), we get a palindrome (68955986).

The spelling of 27950014 in words is "twenty-seven million, nine hundred fifty thousand, fourteen".

Divisors: 1 2 23 46 349 698 1741 3482 8027 16054 40043 80086 607609 1215218 13975007 27950014