Search a number
-
+
54349 = 1723139
BaseRepresentation
bin1101010001001101
32202112221
431101031
53214344
61055341
7314311
oct152115
982487
1054349
1137919
1227551
131b979
1415b41
1511184
hexd44d

54349 has 8 divisors (see below), whose sum is σ = 60480. Its totient is φ = 48576.

The previous prime is 54347. The next prime is 54361. The reversal of 54349 is 94345.

54349 is nontrivially palindromic in base 16.

54349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 54349 - 21 = 54347 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322 + ... + 460.

It is an arithmetic number, because the mean of its divisors is an integer number (7560).

254349 is an apocalyptic number.

It is an amenable number.

54349 is a deficient number, since it is larger than the sum of its proper divisors (6131).

54349 is a wasteful number, since it uses less digits than its factorization.

54349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179.

The product of its digits is 2160, while the sum is 25.

The square root of 54349 is about 233.1287198095. The cubic root of 54349 is about 37.8788849323.

The spelling of 54349 in words is "fifty-four thousand, three hundred forty-nine".

Divisors: 1 17 23 139 391 2363 3197 54349