Search a number
-
+
48125 = 54711
BaseRepresentation
bin1011101111111101
32110000102
423233331
53020000
61010445
7260210
oct135775
973012
1048125
1133180
1223a25
1318b9c
1413777
15e3d5
hexbbfd

48125 has 20 divisors (see below), whose sum is σ = 74976. Its totient is φ = 30000.

The previous prime is 48121. The next prime is 48131. The reversal of 48125 is 52184.

It is not a de Polignac number, because 48125 - 22 = 48121 is a prime.

It is an Ulam number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 48097 and 48106.

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 48125.

It is not an unprimeable number, because it can be changed into a prime (48121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4370 + ... + 4380.

248125 is an apocalyptic number.

It is an amenable number.

48125 is a deficient number, since it is larger than the sum of its proper divisors (26851).

48125 is an equidigital number, since it uses as much as digits as its factorization.

48125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38 (or 23 counting only the distinct ones).

The product of its digits is 320, while the sum is 20.

The square root of 48125 is about 219.3741096848. The cubic root of 48125 is about 36.3739317440.

The spelling of 48125 in words is "forty-eight thousand, one hundred twenty-five".

Divisors: 1 5 7 11 25 35 55 77 125 175 275 385 625 875 1375 1925 4375 6875 9625 48125