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48729504 = 253507599
BaseRepresentation
bin1011100111100…
…0110110100000
310101200201022110
42321320312200
544433321004
64500235320
71131123345
oct271706640
9111621273
1048729504
112556321a
121439bb40
13a132035
1466867cc
154428589
hex2e78da0

48729504 has 24 divisors (see below), whose sum is σ = 127915200. Its totient is φ = 16243136.

The previous prime is 48729469. The next prime is 48729517. The reversal of 48729504 is 40592784.

48729504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

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, 253704 + ... + 253895.

It is an arithmetic number, because the mean of its divisors is an integer number (5329800).

Almost surely, 248729504 is an apocalyptic number.

It is an amenable number.

48729504 is an abundant number, since it is smaller than the sum of its proper divisors (79185696).

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

48729504 is a wasteful number, since it uses less digits than its factorization.

48729504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507612 (or 507604 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 48729504 is about 6980.6521185345. The cubic root of 48729504 is about 365.2559760674.

The spelling of 48729504 in words is "forty-eight million, seven hundred twenty-nine thousand, five hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 507599 1015198 1522797 2030396 3045594 4060792 6091188 8121584 12182376 16243168 24364752 48729504