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48992896 = 273112347
BaseRepresentation
bin1011101011100…
…1001010000000
310102012002121201
42322321022000
5100020233041
64510030544
71133301301
oct272711200
9112162551
1048992896
11257230a7
12144a8454
13a1c4ba4
1467147a8
15447b631
hex2eb9280

48992896 has 32 divisors (see below), whose sum is σ = 100759680. Its totient is φ = 23704320.

The previous prime is 48992891. The next prime is 48992903. The reversal of 48992896 is 69829984.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (48992891) 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 3 ways as a sum of consecutive naturals, for example, 2206 + ... + 10141.

It is an arithmetic number, because the mean of its divisors is an integer number (3148740).

Almost surely, 248992896 is an apocalyptic number.

It is an amenable number.

48992896 is an abundant number, since it is smaller than the sum of its proper divisors (51766784).

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

48992896 is a wasteful number, since it uses less digits than its factorization.

48992896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12392 (or 12380 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 55.

The square root of 48992896 is about 6999.4925530355. The cubic root of 48992896 is about 365.9128859927.

The spelling of 48992896 in words is "forty-eight million, nine hundred ninety-two thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 31 32 62 64 124 128 248 496 992 1984 3968 12347 24694 49388 98776 197552 382757 395104 765514 790208 1531028 1580416 3062056 6124112 12248224 24496448 48992896