Search a number
-
+
40300052 = 22131077243
BaseRepresentation
bin1001100110111…
…0111000010100
32210211110021112
42121232320110
540304100202
63555434152
7666354602
oct231567024
983743245
1040300052
1120826031
12115b5958
1384702b0
1454d0872
153810b52
hex266ee14

40300052 has 24 divisors (see below), whose sum is σ = 76670496. Its totient is φ = 18423648.

The previous prime is 40300037. The next prime is 40300063. The reversal of 40300052 is 25000304.

40300052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1943 + ... + 9185.

It is an arithmetic number, because the mean of its divisors is an integer number (3194604).

Almost surely, 240300052 is an apocalyptic number.

It is an amenable number.

40300052 is a deficient number, since it is larger than the sum of its proper divisors (36370444).

40300052 is a wasteful number, since it uses less digits than its factorization.

40300052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7367 (or 7365 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 40300052 is about 6348.2321948713. The cubic root of 40300052 is about 342.8481961620.

Adding to 40300052 its reverse (25000304), we get a palindrome (65300356).

The spelling of 40300052 in words is "forty million, three hundred thousand, fifty-two".

Divisors: 1 2 4 13 26 52 107 214 428 1391 2782 5564 7243 14486 28972 94159 188318 376636 775001 1550002 3100004 10075013 20150026 40300052