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54343253 = 614432011
BaseRepresentation
bin1100111101001…
…1011001010101
310210020220221002
43033103121111
5102402441003
65220433045
71226624066
oct317233125
9123226832
1054343253
1128747988
1216248785
13b349293
14730856d
154b86a88
hex33d3655

54343253 has 8 divisors (see below), whose sum is σ = 55386336. Its totient is φ = 53305200.

The previous prime is 54343243. The next prime is 54343277. The reversal of 54343253 is 35234345.

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

It is a cyclic number.

It is not a de Polignac number, because 54343253 - 210 = 54342229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54343213) 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, 26018 + ... + 28028.

It is an arithmetic number, because the mean of its divisors is an integer number (6923292).

Almost surely, 254343253 is an apocalyptic number.

It is an amenable number.

54343253 is a deficient number, since it is larger than the sum of its proper divisors (1043083).

54343253 is a wasteful number, since it uses less digits than its factorization.

54343253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515.

The product of its digits is 21600, while the sum is 29.

The square root of 54343253 is about 7371.7876393721. The cubic root of 54343253 is about 378.7754974902.

Adding to 54343253 its reverse (35234345), we get a palindrome (89577598).

The spelling of 54343253 in words is "fifty-four million, three hundred forty-three thousand, two hundred fifty-three".

Divisors: 1 61 443 2011 27023 122671 890873 54343253