[go: up one dir, main page]

Search a number
-
+
48725 = 521949
BaseRepresentation
bin1011111001010101
32110211122
423321111
53024400
61013325
7262025
oct137125
973748
1048725
1133676
1224245
1319241
1413a85
15e685
hexbe55

48725 has 6 divisors (see below), whose sum is σ = 60450. Its totient is φ = 38960.

The previous prime is 48679. The next prime is 48731. The reversal of 48725 is 52784.

It can be written as a sum of positive squares in 3 ways, for example, as 7921 + 40804 = 89^2 + 202^2 .

It is not a de Polignac number, because 48725 - 26 = 48661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48694 and 48703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 950 + ... + 999.

It is an arithmetic number, because the mean of its divisors is an integer number (10075).

248725 is an apocalyptic number.

It is an amenable number.

48725 is a deficient number, since it is larger than the sum of its proper divisors (11725).

48725 is a wasteful number, since it uses less digits than its factorization.

48725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1959 (or 1954 counting only the distinct ones).

The product of its digits is 2240, while the sum is 26.

The square root of 48725 is about 220.7374005464. The cubic root of 48725 is about 36.5244722354.

It can be divided in two parts, 487 and 25, that added together give a 9-th power (512 = 29).

The spelling of 48725 in words is "forty-eight thousand, seven hundred twenty-five".

Divisors: 1 5 25 1949 9745 48725