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54052759 = 113478343
BaseRepresentation
bin1100111000110…
…0011110010111
310202201011110001
43032030132113
5102314142014
65210312131
71224304135
oct316143627
9122634401
1054052759
1128569702
1216128647
13b276ca7
147270755
154b2a974
hex338c797

54052759 has 4 divisors (see below), whose sum is σ = 54531216. Its totient is φ = 53574304.

The previous prime is 54052729. The next prime is 54052769. The reversal of 54052759 is 95725045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54052759 - 25 = 54052727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54052709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239059 + ... + 239284.

It is an arithmetic number, because the mean of its divisors is an integer number (13632804).

Almost surely, 254052759 is an apocalyptic number.

54052759 is a deficient number, since it is larger than the sum of its proper divisors (478457).

54052759 is a wasteful number, since it uses less digits than its factorization.

54052759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478456.

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 54052759 is about 7352.0581472129. The cubic root of 54052759 is about 378.0993715207.

The spelling of 54052759 in words is "fifty-four million, fifty-two thousand, seven hundred fifty-nine".

Divisors: 1 113 478343 54052759