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48711 = 3131249
BaseRepresentation
bin1011111001000111
32110211010
423321013
53024321
61013303
7262005
oct137107
973733
1048711
1133663
1224233
1319230
1413a75
15e676
hexbe47

48711 has 8 divisors (see below), whose sum is σ = 70000. Its totient is φ = 29952.

The previous prime is 48679. The next prime is 48731. The reversal of 48711 is 11784.

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

It is not a de Polignac number, because 48711 - 25 = 48679 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 (48731) 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, 586 + ... + 663.

It is an arithmetic number, because the mean of its divisors is an integer number (8750).

248711 is an apocalyptic number.

48711 is a deficient number, since it is larger than the sum of its proper divisors (21289).

48711 is a wasteful number, since it uses less digits than its factorization.

48711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265.

The product of its digits is 224, while the sum is 21.

The square root of 48711 is about 220.7056863789. The cubic root of 48711 is about 36.5209737467.

The spelling of 48711 in words is "forty-eight thousand, seven hundred eleven".

Divisors: 1 3 13 39 1249 3747 16237 48711