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54253441 = 1131389409
BaseRepresentation
bin1100111011110…
…1011110000001
310210002100201201
43032331132001
5102342102231
65214501201
71226101204
oct316753601
9123070651
1054253441
1128696460
1216204801
13b317438
1472c393b
154b6a161
hex33bd781

54253441 has 16 divisors (see below), whose sum is σ = 61401600. Its totient is φ = 47491200.

The previous prime is 54253439. The next prime is 54253453. The reversal of 54253441 is 14435245.

It is a cyclic number.

It is not a de Polignac number, because 54253441 - 21 = 54253439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54253411) 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, 132445 + ... + 132853.

It is an arithmetic number, because the mean of its divisors is an integer number (3837600).

Almost surely, 254253441 is an apocalyptic number.

It is an amenable number.

54253441 is a deficient number, since it is larger than the sum of its proper divisors (7148159).

54253441 is a wasteful number, since it uses less digits than its factorization.

54253441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840.

The product of its digits is 9600, while the sum is 28.

The square root of 54253441 is about 7365.6935179248. The cubic root of 54253441 is about 378.5667175531.

Adding to 54253441 its reverse (14435245), we get a palindrome (68688686).

The spelling of 54253441 in words is "fifty-four million, two hundred fifty-three thousand, four hundred forty-one".

Divisors: 1 11 31 341 389 409 4279 4499 12059 12679 132649 139469 159101 1750111 4932131 54253441