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48395148 = 22347531619
BaseRepresentation
bin1011100010011…
…1001110001100
310101001201122220
42320213032030
544342121043
64445135340
71125231504
oct270471614
9111051586
1048395148
1125354a9a
121425a550
13a045aa9
1465daa04
1543ae483
hex2e2738c

48395148 has 48 divisors (see below), whose sum is σ = 117573120. Its totient is φ = 15481024.

The previous prime is 48395099. The next prime is 48395153. The reversal of 48395148 is 84159384.

48395148 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 15 ways as a sum of consecutive naturals, for example, 29083 + ... + 30701.

It is an arithmetic number, because the mean of its divisors is an integer number (2449440).

Almost surely, 248395148 is an apocalyptic number.

It is an amenable number.

48395148 is an abundant number, since it is smaller than the sum of its proper divisors (69177972).

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

48395148 is a wasteful number, since it uses less digits than its factorization.

48395148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726 (or 1724 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 48395148 is about 6956.6621306486. The cubic root of 48395148 is about 364.4186604993.

The spelling of 48395148 in words is "forty-eight million, three hundred ninety-five thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 47 53 94 106 141 159 188 212 282 318 564 636 1619 2491 3238 4857 4982 6476 7473 9714 9964 14946 19428 29892 76093 85807 152186 171614 228279 257421 304372 343228 456558 514842 913116 1029684 4032929 8065858 12098787 16131716 24197574 48395148