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48986713 = 291689197
BaseRepresentation
bin1011101011011…
…1101001011001
310102011210010201
42322313221121
5100020033323
64505542201
71133244256
oct272675131
9112153121
1048986713
1125719496
12144a4961
13a1c2129
14671242d
1544798ad
hex2eb7a59

48986713 has 4 divisors (see below), whose sum is σ = 50675940. Its totient is φ = 47297488.

The previous prime is 48986701. The next prime is 48986719. The reversal of 48986713 is 31768984.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19740249 + 29246464 = 4443^2 + 5408^2 .

It is a cyclic number.

It is not a de Polignac number, because 48986713 - 225 = 15432281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48986719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844570 + ... + 844627.

It is an arithmetic number, because the mean of its divisors is an integer number (12668985).

Almost surely, 248986713 is an apocalyptic number.

It is an amenable number.

48986713 is a deficient number, since it is larger than the sum of its proper divisors (1689227).

48986713 is a wasteful number, since it uses less digits than its factorization.

48986713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689226.

The product of its digits is 290304, while the sum is 46.

The square root of 48986713 is about 6999.0508642244. The cubic root of 48986713 is about 365.8974923694.

It can be divided in two parts, 4898 and 6713, that added together give a palindrome (11611).

The spelling of 48986713 in words is "forty-eight million, nine hundred eighty-six thousand, seven hundred thirteen".

Divisors: 1 29 1689197 48986713