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48127313 = 132284777
BaseRepresentation
bin1011011110010…
…1110101010001
310100120010021002
42313211311101
544310033223
64435311345
71123034603
oct267456521
9110503232
1048127313
1125191843
121414b555
139c80c00
14656b173
154359e28
hex2de5d51

48127313 has 6 divisors (see below), whose sum is σ = 52114374. Its totient is φ = 44425056.

The previous prime is 48127309. The next prime is 48127333. The reversal of 48127313 is 31372184.

It can be written as a sum of positive squares in 3 ways, for example, as 1982464 + 46144849 = 1408^2 + 6793^2 .

It is not a de Polignac number, because 48127313 - 22 = 48127309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48127333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142220 + ... + 142557.

It is an arithmetic number, because the mean of its divisors is an integer number (8685729).

Almost surely, 248127313 is an apocalyptic number.

It is an amenable number.

48127313 is a deficient number, since it is larger than the sum of its proper divisors (3987061).

48127313 is a wasteful number, since it uses less digits than its factorization.

48127313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284803 (or 284790 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 48127313 is about 6937.3851702208. The cubic root of 48127313 is about 363.7451447335.

Adding to 48127313 its reverse (31372184), we get a palindrome (79499497).

The spelling of 48127313 in words is "forty-eight million, one hundred twenty-seven thousand, three hundred thirteen".

Divisors: 1 13 169 284777 3702101 48127313