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48508925 = 523176121
BaseRepresentation
bin1011100100001…
…0111111111101
310101021111201212
42321002333331
544404241200
64451414205
71126214303
oct271027775
9111244655
1048508925
1125422523
12142b4365
13a08580a
14662a273
1543d3035
hex2e42ffd

48508925 has 12 divisors (see below), whose sum is σ = 60350676. Its totient is φ = 38678400.

The previous prime is 48508913. The next prime is 48508927. The reversal of 48508925 is 52980584.

48508925 is nontrivially palindromic in base 13.

It can be written as a sum of positive squares in 6 ways, for example, as 17081689 + 31427236 = 4133^2 + 5606^2 .

It is not a de Polignac number, because 48508925 - 212 = 48504829 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 (48508927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4865 + ... + 10985.

It is an arithmetic number, because the mean of its divisors is an integer number (5029223).

Almost surely, 248508925 is an apocalyptic number.

It is an amenable number.

48508925 is a deficient number, since it is larger than the sum of its proper divisors (11841751).

48508925 is a wasteful number, since it uses less digits than its factorization.

48508925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6448 (or 6443 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 48508925 is about 6964.8348867723. The cubic root of 48508925 is about 364.7040197641.

The spelling of 48508925 in words is "forty-eight million, five hundred eight thousand, nine hundred twenty-five".

Divisors: 1 5 25 317 1585 6121 7925 30605 153025 1940357 9701785 48508925