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54538727 = 232938093
BaseRepresentation
bin1101000000001…
…1000111100111
310210121212001212
43100003013213
5102430214402
65224542035
71231400015
oct320030747
9123555055
1054538727
1128870831
121632191b
13b3b7249
1473598b5
154bc4952
hex34031e7

54538727 has 8 divisors (see below), whose sum is σ = 57111264. Its totient is φ = 51983008.

The previous prime is 54538723. The next prime is 54538747. The reversal of 54538727 is 72783545.

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 54538727 - 22 = 54538723 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 (54538723) 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, 2693 + ... + 10785.

It is an arithmetic number, because the mean of its divisors is an integer number (7138908).

Almost surely, 254538727 is an apocalyptic number.

54538727 is a deficient number, since it is larger than the sum of its proper divisors (2572537).

54538727 is a wasteful number, since it uses less digits than its factorization.

54538727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8409.

The product of its digits is 235200, while the sum is 41.

The square root of 54538727 is about 7385.0339877349. The cubic root of 54538727 is about 379.2291089262.

The spelling of 54538727 in words is "fifty-four million, five hundred thirty-eight thousand, seven hundred twenty-seven".

Divisors: 1 23 293 6739 8093 186139 2371249 54538727