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48542 = 2131867
BaseRepresentation
bin1011110110011110
32110120212
423312132
53023132
61012422
7261344
oct136636
973525
1048542
113351a
1224112
1319130
1413994
15e5b2
hexbd9e

48542 has 8 divisors (see below), whose sum is σ = 78456. Its totient is φ = 22392.

The previous prime is 48541. The next prime is 48563. The reversal of 48542 is 24584.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 48542.

It is not an unprimeable number, because it can be changed into a prime (48541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908 + ... + 959.

It is an arithmetic number, because the mean of its divisors is an integer number (9807).

248542 is an apocalyptic number.

48542 is a deficient number, since it is larger than the sum of its proper divisors (29914).

48542 is a wasteful number, since it uses less digits than its factorization.

48542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882.

The product of its digits is 1280, while the sum is 23.

The square root of 48542 is about 220.3224909082. The cubic root of 48542 is about 36.4786890046.

The spelling of 48542 in words is "forty-eight thousand, five hundred forty-two".

Divisors: 1 2 13 26 1867 3734 24271 48542