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54259 = 291871
BaseRepresentation
bin1101001111110011
32202102121
431033303
53214014
61055111
7314122
oct151763
982377
1054259
1137847
1227497
131b90a
1415ab9
1511124
hexd3f3

54259 has 4 divisors (see below), whose sum is σ = 56160. Its totient is φ = 52360.

The previous prime is 54251. The next prime is 54269. The reversal of 54259 is 95245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54259 - 23 = 54251 is a prime.

It is a d-powerful number, because it can be written as 56 + 43 + 214 + 56 + 94 .

It is a Duffinian number.

54259 is a lucky number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (54251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907 + ... + 964.

It is an arithmetic number, because the mean of its divisors is an integer number (14040).

254259 is an apocalyptic number.

54259 is a deficient number, since it is larger than the sum of its proper divisors (1901).

54259 is a wasteful number, since it uses less digits than its factorization.

54259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900.

The product of its digits is 1800, while the sum is 25.

The square root of 54259 is about 232.9356134214. The cubic root of 54259 is about 37.8579646874.

It can be divided in two parts, 54 and 259, that added together give a palindrome (313).

The spelling of 54259 in words is "fifty-four thousand, two hundred fifty-nine".

Divisors: 1 29 1871 54259