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27914077 = 1011911447
BaseRepresentation
bin110101001111…
…0111101011101
31221112011220201
41222132331131
524121222302
62434143501
7456160102
oct152367535
957464821
1027914077
1114836294
129421b91
135a24709
1439c8aa9
1526b5c87
hex1a9ef5d

27914077 has 8 divisors (see below), whose sum is σ = 28357632. Its totient is φ = 27474000.

The previous prime is 27914063. The next prime is 27914083. The reversal of 27914077 is 77041972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27914077 - 211 = 27912029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27914087) by changing a digit.

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, 18568 + ... + 20014.

It is an arithmetic number, because the mean of its divisors is an integer number (3544704).

Almost surely, 227914077 is an apocalyptic number.

It is an amenable number.

27914077 is a deficient number, since it is larger than the sum of its proper divisors (443555).

27914077 is a wasteful number, since it uses less digits than its factorization.

27914077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739.

The product of its (nonzero) digits is 24696, while the sum is 37.

The square root of 27914077 is about 5283.3774235805. The cubic root of 27914077 is about 303.3479684066.

The spelling of 27914077 in words is "twenty-seven million, nine hundred fourteen thousand, seventy-seven".

Divisors: 1 101 191 1447 19291 146147 276377 27914077