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48538512 = 24321130643
BaseRepresentation
bin1011100100101…
…0001110010000
310101100000022200
42321022032100
544411213022
64452203200
71126366461
oct271121620
9111300280
1048538512
1125442780
1214309500
13a096119
146636d68
1543dbbac
hex2e4a390

48538512 has 60 divisors (see below), whose sum is σ = 148194384. Its totient is φ = 14708160.

The previous prime is 48538499. The next prime is 48538531. The reversal of 48538512 is 21583584.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 13738 + ... + 16905.

Almost surely, 248538512 is an apocalyptic number.

It is an amenable number.

48538512 is an abundant number, since it is smaller than the sum of its proper divisors (99655872).

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

48538512 is a wasteful number, since it uses less digits than its factorization.

48538512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30668 (or 30659 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 48538512 is about 6966.9585903750. The cubic root of 48538512 is about 364.7781525466.

The spelling of 48538512 in words is "forty-eight million, five hundred thirty-eight thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 132 144 176 198 264 396 528 792 1584 30643 61286 91929 122572 183858 245144 275787 337073 367716 490288 551574 674146 735432 1011219 1103148 1348292 1470864 2022438 2206296 2696584 3033657 4044876 4412592 5393168 6067314 8089752 12134628 16179504 24269256 48538512