Search a number
-
+
54106811 = 11311011571
BaseRepresentation
bin1100111001100…
…1101010111011
310202210220120222
43032121222323
5102322404221
65211410255
71224620543
oct316315273
9122726528
1054106811
11285a6280
121615398b
13b295785
147286323
154b3b9ab
hex3399abb

54106811 has 16 divisors (see below), whose sum is σ = 61572096. Its totient is φ = 47100000.

The previous prime is 54106807. The next prime is 54106841. The reversal of 54106811 is 11860145.

It is a cyclic number.

It is not a de Polignac number, because 54106811 - 22 = 54106807 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (54106841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33656 + ... + 35226.

It is an arithmetic number, because the mean of its divisors is an integer number (3848256).

Almost surely, 254106811 is an apocalyptic number.

54106811 is a deficient number, since it is larger than the sum of its proper divisors (7465285).

54106811 is a wasteful number, since it uses less digits than its factorization.

54106811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 54106811 is about 7355.7332061461. The cubic root of 54106811 is about 378.2253608883.

Adding to 54106811 its reverse (11860145), we get a palindrome (65966956).

It can be divided in two parts, 5410 and 6811, that added together give a palindrome (12221).

The spelling of 54106811 in words is "fifty-four million, one hundred six thousand, eight hundred eleven".

Divisors: 1 11 31 101 341 1111 1571 3131 17281 34441 48701 158671 535711 1745381 4918801 54106811