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48834861 = 316278287
BaseRepresentation
bin1011101001001…
…0100100101101
310101220001211120
42322102210231
5100000203421
64502411153
71132042455
oct272224455
9111801746
1048834861
1125625399
1214430ab9
13a16ac8a
1466b2d65
1544498c6
hex2e9292d

48834861 has 4 divisors (see below), whose sum is σ = 65113152. Its totient is φ = 32556572.

The previous prime is 48834859. The next prime is 48834887. The reversal of 48834861 is 16843884.

48834861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48834861 - 21 = 48834859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48834361) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8139141 + ... + 8139146.

It is an arithmetic number, because the mean of its divisors is an integer number (16278288).

Almost surely, 248834861 is an apocalyptic number.

It is an amenable number.

48834861 is a deficient number, since it is larger than the sum of its proper divisors (16278291).

48834861 is a wasteful number, since it uses less digits than its factorization.

48834861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16278290.

The product of its digits is 147456, while the sum is 42.

The square root of 48834861 is about 6988.1944019897. The cubic root of 48834861 is about 365.5190239137.

The spelling of 48834861 in words is "forty-eight million, eight hundred thirty-four thousand, eight hundred sixty-one".

Divisors: 1 3 16278287 48834861