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48865 = 529337
BaseRepresentation
bin1011111011100001
32111000211
423323201
53030430
61014121
7262315
oct137341
974024
1048865
1133793
1224341
131931b
1413b45
15e72a
hexbee1

48865 has 8 divisors (see below), whose sum is σ = 60840. Its totient is φ = 37632.

The previous prime is 48859. The next prime is 48869. The reversal of 48865 is 56884.

It can be written as a sum of positive squares in 4 ways, for example, as 2209 + 46656 = 47^2 + 216^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 48865 - 23 = 48857 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48869) 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, 24 + ... + 313.

It is an arithmetic number, because the mean of its divisors is an integer number (7605).

248865 is an apocalyptic number.

It is an amenable number.

48865 is a deficient number, since it is larger than the sum of its proper divisors (11975).

48865 is a wasteful number, since it uses less digits than its factorization.

48865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371.

The product of its digits is 7680, while the sum is 31.

The square root of 48865 is about 221.0542919737. The cubic root of 48865 is about 36.5594203216.

The spelling of 48865 in words is "forty-eight thousand, eight hundred sixty-five".

Divisors: 1 5 29 145 337 1685 9773 48865