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54250842 = 2317531871
BaseRepresentation
bin1100111011110…
…0110101011010
310210002020011110
43032330311122
5102342011332
65214441150
71226060502
oct316746532
9123066143
1054250842
1128694508
12162031b6
13b3161b9
1472c2a02
154b694cc
hex33bcd5a

54250842 has 16 divisors (see below), whose sum is σ = 114884352. Its totient is φ = 17019840.

The previous prime is 54250841. The next prime is 54250877. The reversal of 54250842 is 24805245.

It is not an unprimeable number, because it can be changed into a prime (54250841) 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, 265834 + ... + 266037.

It is an arithmetic number, because the mean of its divisors is an integer number (7180272).

Almost surely, 254250842 is an apocalyptic number.

54250842 is an abundant number, since it is smaller than the sum of its proper divisors (60633510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54250842 is a wasteful number, since it uses less digits than its factorization.

54250842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531893.

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 54250842 is about 7365.5170897908. The cubic root of 54250842 is about 378.5606724029.

The spelling of 54250842 in words is "fifty-four million, two hundred fifty thousand, eight hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 531871 1063742 1595613 3191226 9041807 18083614 27125421 54250842