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49121484 = 22331132047
BaseRepresentation
bin1011101101100…
…0100011001100
310102102122000020
42323120203030
5100033341414
64512502140
71134345216
oct273304314
9112378006
1049121484
1125800775
121454a950
13a23b589
1467495b6
1544a47a9
hex2ed88cc

49121484 has 24 divisors (see below), whose sum is σ = 118315008. Its totient is φ = 15845520.

The previous prime is 49121477. The next prime is 49121497. The reversal of 49121484 is 48412194.

49121484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 65652 + ... + 66395.

It is an arithmetic number, because the mean of its divisors is an integer number (4929792).

Almost surely, 249121484 is an apocalyptic number.

It is an amenable number.

49121484 is an abundant number, since it is smaller than the sum of its proper divisors (69193524).

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

49121484 is a wasteful number, since it uses less digits than its factorization.

49121484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132085 (or 132083 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 49121484 is about 7008.6720568165. The cubic root of 49121484 is about 366.2327344150.

The spelling of 49121484 in words is "forty-nine million, one hundred twenty-one thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 132047 264094 396141 528188 792282 1584564 4093457 8186914 12280371 16373828 24560742 49121484