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48500 = 225397
BaseRepresentation
bin1011110101110100
32110112022
423311310
53023000
61012312
7261254
oct136564
973468
1048500
1133491
1224098
13190ca
1413964
15e585
hexbd74

48500 has 24 divisors (see below), whose sum is σ = 107016. Its totient is φ = 19200.

The previous prime is 48497. The next prime is 48523. The reversal of 48500 is 584.

It can be written as a sum of positive squares in 4 ways, for example, as 2704 + 45796 = 52^2 + 214^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452 + ... + 548.

It is an arithmetic number, because the mean of its divisors is an integer number (4459).

248500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53508).

48500 is an abundant number, since it is smaller than the sum of its proper divisors (58516).

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

48500 is a wasteful number, since it uses less digits than its factorization.

48500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 48500 is about 220.2271554555. The cubic root of 48500 is about 36.4681651488.

The spelling of 48500 in words is "forty-eight thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 97 100 125 194 250 388 485 500 970 1940 2425 4850 9700 12125 24250 48500