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14454 = 2321173
BaseRepresentation
bin11100001110110
3201211100
43201312
5430304
6150530
760066
oct34166
921740
1014454
11a950
128446
13676b
1453a6
154439
hex3876

14454 has 24 divisors (see below), whose sum is σ = 34632. Its totient is φ = 4320.

The previous prime is 14449. The next prime is 14461. The reversal of 14454 is 45441.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a Curzon number.

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

14454 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162 + ... + 234.

It is an arithmetic number, because the mean of its divisors is an integer number (1443).

214454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17316).

14454 is an abundant number, since it is smaller than the sum of its proper divisors (20178).

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

14454 is a wasteful number, since it uses less digits than its factorization.

14454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 89 counting only the distinct ones).

The product of its digits is 320, while the sum is 18.

The square root of 14454 is about 120.2247894571. The cubic root of 14454 is about 24.3591810575.

Adding to 14454 its reverse (45441), we get a palindrome (59895).

It can be divided in two parts, 144 and 54, that multiplied together give a 5-th power (7776 = 65).

The spelling of 14454 in words is "fourteen thousand, four hundred fifty-four".