Search a number
-
+
48510061 = 172853533
BaseRepresentation
bin1011100100001…
…1010001101101
310101021120021221
42321003101231
544404310221
64451423341
71126220515
oct271032155
9111246257
1048510061
1125423366
12142b4b51
13a0861a2
14662a845
1543d3541
hex2e4346d

48510061 has 4 divisors (see below), whose sum is σ = 51363612. Its totient is φ = 45656512.

The previous prime is 48510043. The next prime is 48510083. The reversal of 48510061 is 16001584.

48510061 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.

It can be written as a sum of positive squares in 2 ways, for example, as 27405225 + 21104836 = 5235^2 + 4594^2 .

It is a cyclic number.

It is not a de Polignac number, because 48510061 - 221 = 46412909 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 (48510041) 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, 1426750 + ... + 1426783.

It is an arithmetic number, because the mean of its divisors is an integer number (12840903).

Almost surely, 248510061 is an apocalyptic number.

It is an amenable number.

48510061 is a deficient number, since it is larger than the sum of its proper divisors (2853551).

48510061 is a wasteful number, since it uses less digits than its factorization.

48510061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853550.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 48510061 is about 6964.9164388383. The cubic root of 48510061 is about 364.7068666666.

The spelling of 48510061 in words is "forty-eight million, five hundred ten thousand, sixty-one".

Divisors: 1 17 2853533 48510061