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48791343 = 31767109131
BaseRepresentation
bin1011101000011…
…1111100101111
310101210212010210
42322013330233
544442310333
64501433503
71131501546
oct272077457
9111725123
1048791343
11255a5727
121440b893
13a154223
1466a115d
15443ba63
hex2e87f2f

48791343 has 32 divisors (see below), whose sum is σ = 71089920. Its totient is φ = 29652480.

The previous prime is 48791333. The next prime is 48791357. The reversal of 48791343 is 34319784.

It is not a de Polignac number, because 48791343 - 28 = 48791087 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48791333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372388 + ... + 372518.

It is an arithmetic number, because the mean of its divisors is an integer number (2221560).

Almost surely, 248791343 is an apocalyptic number.

48791343 is a deficient number, since it is larger than the sum of its proper divisors (22298577).

48791343 is a wasteful number, since it uses less digits than its factorization.

48791343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327.

The product of its digits is 72576, while the sum is 39.

The square root of 48791343 is about 6985.0800281743. The cubic root of 48791343 is about 365.4104171804.

The spelling of 48791343 in words is "forty-eight million, seven hundred ninety-one thousand, three hundred forty-three".

Divisors: 1 3 17 51 67 109 131 201 327 393 1139 1853 2227 3417 5559 6681 7303 8777 14279 21909 26331 42837 124151 149209 242743 372453 447627 728229 956693 2870079 16263781 48791343