Search a number
-
+
54045343 = 116617433
BaseRepresentation
bin1100111000101…
…0101010011111
310202200210021101
43032022222133
5102313422333
65210213531
71224243412
oct316125237
9122623241
1054045343
1128564080
12161242a7
13b2737c1
14726bb79
154b2867d
hex338aa9f

54045343 has 8 divisors (see below), whose sum is σ = 59055696. Its totient is φ = 49051200.

The previous prime is 54045337. The next prime is 54045353. The reversal of 54045343 is 34354045.

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

It is a de Polignac number, because none of the positive numbers 2k-54045343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54045323) 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, 3555 + ... + 10987.

It is an arithmetic number, because the mean of its divisors is an integer number (7381962).

Almost surely, 254045343 is an apocalyptic number.

54045343 is a deficient number, since it is larger than the sum of its proper divisors (5010353).

54045343 is a wasteful number, since it uses less digits than its factorization.

54045343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8105.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 54045343 is about 7351.5537813445. The cubic root of 54045343 is about 378.0820790751.

Adding to 54045343 its reverse (34354045), we get a palindrome (88399388).

The spelling of 54045343 in words is "fifty-four million, forty-five thousand, three hundred forty-three".

Divisors: 1 11 661 7271 7433 81763 4913213 54045343