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54025542 = 234333491
BaseRepresentation
bin1100111000010…
…1110101000110
310202122210010000
43032011311012
5102312304132
65205542130
71224131604
oct316056506
9122583100
1054025542
112855020a
1216114946
13b26779c
147264874
154b2287c
hex3385d46

54025542 has 20 divisors (see below), whose sum is σ = 121057596. Its totient is φ = 18008460.

The previous prime is 54025519. The next prime is 54025561. The reversal of 54025542 is 24552045.

54025542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 166584 + ... + 166907.

Almost surely, 254025542 is an apocalyptic number.

54025542 is an abundant number, since it is smaller than the sum of its proper divisors (67032054).

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

54025542 is a wasteful number, since it uses less digits than its factorization.

54025542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333505 (or 333496 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 54025542 is about 7350.2069358624. The cubic root of 54025542 is about 378.0358998406.

Adding to 54025542 its reverse (24552045), we get a palindrome (78577587).

The spelling of 54025542 in words is "fifty-four million, twenty-five thousand, five hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 333491 666982 1000473 2000946 3001419 6002838 9004257 18008514 27012771 54025542