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54258 = 239043
BaseRepresentation
bin1101001111110010
32202102120
431033302
53214013
61055110
7314121
oct151762
982376
1054258
1137846
1227496
131b909
1415ab8
1511123
hexd3f2

54258 has 8 divisors (see below), whose sum is σ = 108528. Its totient is φ = 18084.

The previous prime is 54251. The next prime is 54269. The reversal of 54258 is 85245.

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

54258 is an admirable number.

It is a Curzon 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4516 + ... + 4527.

It is an arithmetic number, because the mean of its divisors is an integer number (13566).

254258 is an apocalyptic number.

54258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54264).

54258 is a wasteful number, since it uses less digits than its factorization.

54258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9048.

The product of its digits is 1600, while the sum is 24.

The square root of 54258 is about 232.9334668956. The cubic root of 54258 is about 37.8577321104.

The spelling of 54258 in words is "fifty-four thousand, two hundred fifty-eight".

Divisors: 1 2 3 6 9043 18086 27129 54258