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40261030 = 254026103
BaseRepresentation
bin1001100110010…
…1010110100110
32210202110202021
42121211112212
540301323110
63554533354
7666133045
oct231452646
983673667
1040261030
11207a9787
121159725a
1384585c4
1454c055c
1538042da
hex26655a6

40261030 has 8 divisors (see below), whose sum is σ = 72469872. Its totient is φ = 16104408.

The previous prime is 40261027. The next prime is 40261043. The reversal of 40261030 is 3016204.

40261030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40260995 and 40261013.

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 3 ways as a sum of consecutive naturals, for example, 2013042 + ... + 2013061.

It is an arithmetic number, because the mean of its divisors is an integer number (9058734).

Almost surely, 240261030 is an apocalyptic number.

40261030 is a deficient number, since it is larger than the sum of its proper divisors (32208842).

40261030 is a wasteful number, since it uses less digits than its factorization.

40261030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4026110.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 40261030 is about 6345.1579964568. The cubic root of 40261030 is about 342.7375019893.

Adding to 40261030 its reverse (3016204), we get a palindrome (43277234).

The spelling of 40261030 in words is "forty million, two hundred sixty-one thousand, thirty".

Divisors: 1 2 5 10 4026103 8052206 20130515 40261030