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48910398 = 238151733
BaseRepresentation
bin1011101010010…
…1000000111110
310102000220110020
42322211000332
5100010113043
64504153010
71132505625
oct272450076
9112026406
1048910398
1125677119
1214468766
13a196484
1466d26bc
154461e83
hex2ea503e

48910398 has 8 divisors (see below), whose sum is σ = 97820808. Its totient is φ = 16303464.

The previous prime is 48910391. The next prime is 48910403. The reversal of 48910398 is 89301984.

48910398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

48910398 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48910391) by changing a digit.

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, 4075861 + ... + 4075872.

It is an arithmetic number, because the mean of its divisors is an integer number (12227601).

Almost surely, 248910398 is an apocalyptic number.

48910398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

48910398 is a wasteful number, since it uses less digits than its factorization.

48910398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8151738.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 48910398 is about 6993.5969286198. The cubic root of 48910398 is about 365.7073865334.

The spelling of 48910398 in words is "forty-eight million, nine hundred ten thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 8151733 16303466 24455199 48910398