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4254 = 23709

4254 has 8 divisors (see below), whose sum is σ = 8520. Its totient is φ = 1416.

The previous prime is 4253. The next prime is 4259. The reversal of 4254 is 4524.

Added to its reverse (4524) it gives a triangular number (8778 = T132).

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

4254 is an admirable number.

4254 is a modest number, since divided by 54 gives 42 as remainder.

It is a plaindrome in base 12 and base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4253) 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, 349 + ... + 360.

It is an arithmetic number, because the mean of its divisors is an integer number (1065).

24254 is an apocalyptic number.

4254 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 (4260).

4254 is a wasteful number, since it uses less digits than its factorization.

4254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714.

The product of its digits is 160, while the sum is 15.

The square root of 4254 is about 65.2226954365. Note that the first 3 decimals coincide. The cubic root of 4254 is about 16.2031391569.

Adding to 4254 its reverse (4524), we get a palindrome (8778).

The spelling of 4254 in words is "four thousand, two hundred fifty-four".

Divisors: 1 2 3 6 709 1418 2127 4254