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48448712 = 23132411933
BaseRepresentation
bin1011100011010…
…0010011001000
310101011110010202
42320310103020
544400324322
64450231332
71125543614
oct270642310
9111143122
1048448712
1125391264
1214285548
13a0642a0
146612344
1543c0292
hex2e344c8

48448712 has 32 divisors (see below), whose sum is σ = 98285880. Its totient is φ = 22256640.

The previous prime is 48448709. The next prime is 48448717. The reversal of 48448712 is 21784484.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 42328036 + 6120676 = 6506^2 + 2474^2 .

It is not an unprimeable number, because it can be changed into a prime (48448717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24098 + ... + 26030.

Almost surely, 248448712 is an apocalyptic number.

It is an amenable number.

48448712 is an abundant number, since it is smaller than the sum of its proper divisors (49837168).

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

48448712 is a wasteful number, since it uses less digits than its factorization.

48448712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193 (or 2189 counting only the distinct ones).

The product of its digits is 57344, while the sum is 38.

The square root of 48448712 is about 6960.5109007888. The cubic root of 48448712 is about 364.5530577468.

The spelling of 48448712 in words is "forty-eight million, four hundred forty-eight thousand, seven hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 241 482 964 1928 1933 3133 3866 6266 7732 12532 15464 25064 25129 50258 100516 201032 465853 931706 1863412 3726824 6056089 12112178 24224356 48448712