Search a number
-
+
42648206 = 2177317183
BaseRepresentation
bin1010001010110…
…0001010001110
32222020202100012
42202230022032
541404220311
64122033222
71025334536
oct242541216
988222305
1042648206
112208a257
1212348812
138ab3033
1459424c6
153b2678b
hex28ac28e

42648206 has 16 divisors (see below), whose sum is σ = 68667264. Its totient is φ = 19793664.

The previous prime is 42648197. The next prime is 42648227. The reversal of 42648206 is 60284624.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6110 + ... + 11073.

It is an arithmetic number, because the mean of its divisors is an integer number (4291704).

Almost surely, 242648206 is an apocalyptic number.

42648206 is a deficient number, since it is larger than the sum of its proper divisors (26019058).

42648206 is a wasteful number, since it uses less digits than its factorization.

42648206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17275.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 42648206 is about 6530.5593941101. The cubic root of 42648206 is about 349.3817821314.

The spelling of 42648206 in words is "forty-two million, six hundred forty-eight thousand, two hundred six".

Divisors: 1 2 17 34 73 146 1241 2482 17183 34366 292111 584222 1254359 2508718 21324103 42648206