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5278 = 271329
BaseRepresentation
bin1010010011110
321020111
41102132
5132103
640234
721250
oct12236
97214
105278
113a69
12307a
132530
141cd0
15186d
hex149e

5278 has 16 divisors (see below), whose sum is σ = 10080. Its totient is φ = 2016.

The previous prime is 5273. The next prime is 5279. The reversal of 5278 is 8725.

It is an alternating number because its digits alternate between odd and even.

5278 is a modest number, since divided by 78 gives 52 as remainder.

It is a plaindrome in base 8 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5273) by changing a digit.

5278 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168 + ... + 196.

It is an arithmetic number, because the mean of its divisors is an integer number (630).

25278 is an apocalyptic number.

5278 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5278 is a deficient number, since it is larger than the sum of its proper divisors (4802).

5278 is a wasteful number, since it uses less digits than its factorization.

5278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51.

The product of its digits is 560, while the sum is 22.

The square root of 5278 is about 72.6498451478. The cubic root of 5278 is about 17.4109764714.

It can be divided in two parts, 527 and 8, that added together give a palindrome (535).

The spelling of 5278 in words is "five thousand, two hundred seventy-eight".

Divisors: 1 2 7 13 14 26 29 58 91 182 203 377 406 754 2639 5278