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54290741 = 172326037
BaseRepresentation
bin1100111100011…
…0100100110101
310210011020220012
43033012210311
5102344300431
65215350005
71226315021
oct317064465
9123136805
1054290741
112871148a
1216222305
13b32b3cb
1472d3381
154b7622b
hex33c6935

54290741 has 12 divisors (see below), whose sum is σ = 60102252. Its totient is φ = 48867456.

The previous prime is 54290713. The next prime is 54290749. The reversal of 54290741 is 14709245.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26306641 + 27984100 = 5129^2 + 5290^2 .

It is a de Polignac number, because none of the positive numbers 2k-54290741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54290698 and 54290707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54290749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5975 + ... + 12011.

It is an arithmetic number, because the mean of its divisors is an integer number (5008521).

Almost surely, 254290741 is an apocalyptic number.

It is an amenable number.

54290741 is a deficient number, since it is larger than the sum of its proper divisors (5811511).

54290741 is a wasteful number, since it uses less digits than its factorization.

54290741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6100 (or 6077 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 54290741 is about 7368.2250915672. The cubic root of 54290741 is about 378.6534543175.

Adding to 54290741 its reverse (14709245), we get a palindrome (68999986).

The spelling of 54290741 in words is "fifty-four million, two hundred ninety thousand, seven hundred forty-one".

Divisors: 1 17 23 391 529 6037 8993 102629 138851 2360467 3193573 54290741