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48982085 = 541613917
BaseRepresentation
bin1011101011011…
…0100001000101
310102011112210022
42322312201011
5100014411320
64505504525
71133224625
oct272664105
9112145708
1048982085
1125715a69
12144a2145
13a1bcca9
146710885
154478325
hex2eb6845

48982085 has 16 divisors (see below), whose sum is σ = 61214832. Its totient is φ = 37593600.

The previous prime is 48982081. The next prime is 48982099. The reversal of 48982085 is 58028984.

48982085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 10764961 + 38217124 = 3281^2 + 6182^2 .

It is not a de Polignac number, because 48982085 - 22 = 48982081 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48982081) 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 15 ways as a sum of consecutive naturals, for example, 10547 + ... + 14463.

It is an arithmetic number, because the mean of its divisors is an integer number (3825927).

Almost surely, 248982085 is an apocalyptic number.

It is an amenable number.

48982085 is a deficient number, since it is larger than the sum of its proper divisors (12232747).

48982085 is a wasteful number, since it uses less digits than its factorization.

48982085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4024.

The product of its (nonzero) digits is 184320, while the sum is 44.

The square root of 48982085 is about 6998.7202401582. The cubic root of 48982085 is about 365.8859693337.

The spelling of 48982085 in words is "forty-eight million, nine hundred eighty-two thousand, eighty-five".

Divisors: 1 5 41 61 205 305 2501 3917 12505 19585 160597 238937 802985 1194685 9796417 48982085