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48742 = 224371
BaseRepresentation
bin1011111001100110
32110212021
423321212
53024432
61013354
7262051
oct137146
973767
1048742
1133691
122425a
1319255
1413a98
15e697
hexbe66

48742 has 4 divisors (see below), whose sum is σ = 73116. Its totient is φ = 24370.

The previous prime is 48733. The next prime is 48751. The reversal of 48742 is 24784.

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

It is an interprime number because it is at equal distance from previous prime (48733) and next prime (48751).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12184 + ... + 12187.

It is an arithmetic number, because the mean of its divisors is an integer number (18279).

248742 is an apocalyptic number.

48742 is a deficient number, since it is larger than the sum of its proper divisors (24374).

48742 is a wasteful number, since it uses less digits than its factorization.

48742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24373.

The product of its digits is 1792, while the sum is 25.

The square root of 48742 is about 220.7759044824. The cubic root of 48742 is about 36.5287194995.

It can be divided in two parts, 487 and 42, that added together give a square (529 = 232).

The spelling of 48742 in words is "forty-eight thousand, seven hundred forty-two".

Divisors: 1 2 24371 48742