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48512912 = 247433151
BaseRepresentation
bin1011100100001…
…1111110010000
310101021201012112
42321003332100
544404403122
64451444452
71126232030
oct271037620
9111251175
1048512912
1125425518
12142b6728
13a087586
14662b8c0
1543d42e2
hex2e43f90

48512912 has 20 divisors (see below), whose sum is σ = 107421696. Its totient is φ = 20791200.

The previous prime is 48512899. The next prime is 48512939. The reversal of 48512912 is 21921584.

48512912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 216464 + ... + 216687.

Almost surely, 248512912 is an apocalyptic number.

It is an amenable number.

48512912 is an abundant number, since it is smaller than the sum of its proper divisors (58908784).

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

48512912 is a wasteful number, since it uses less digits than its factorization.

48512912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433166 (or 433160 counting only the distinct ones).

The product of its digits is 5760, while the sum is 32.

The square root of 48512912 is about 6965.1211044748. The cubic root of 48512912 is about 364.7140112938.

The spelling of 48512912 in words is "forty-eight million, five hundred twelve thousand, nine hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 56 112 433151 866302 1732604 3032057 3465208 6064114 6930416 12128228 24256456 48512912