Search a number
-
+
54043801 = 769111173
BaseRepresentation
bin1100111000101…
…0010010011001
310202200201011021
43032022102121
5102313400201
65210202441
71224236050
oct316122231
9122621137
1054043801
11285629a9
1216123421
13b272ba6
14726b397
154b27ea1
hex338a499

54043801 has 8 divisors (see below), whose sum is σ = 61859264. Its totient is φ = 46252080.

The previous prime is 54043793. The next prime is 54043807. The reversal of 54043801 is 10834045.

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

It is not a de Polignac number, because 54043801 - 23 = 54043793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54043807) 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, 750 + ... + 10423.

It is an arithmetic number, because the mean of its divisors is an integer number (7732408).

Almost surely, 254043801 is an apocalyptic number.

It is an amenable number.

54043801 is a deficient number, since it is larger than the sum of its proper divisors (7815463).

54043801 is a wasteful number, since it uses less digits than its factorization.

54043801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11871.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 54043801 is about 7351.4489048078. The cubic root of 54043801 is about 378.0784832790.

Adding to 54043801 its reverse (10834045), we get a palindrome (64877846).

The spelling of 54043801 in words is "fifty-four million, forty-three thousand, eight hundred one".

Divisors: 1 7 691 4837 11173 78211 7720543 54043801