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40552044 = 22313259949
BaseRepresentation
bin1001101010110…
…0011001101100
32211022020221120
42122230121230
540340131134
64005100540
71001454351
oct232543154
984266846
1040552044
1120988395
12116b7750
13852abc0
145558628
153860649
hex26ac66c

40552044 has 24 divisors (see below), whose sum is σ = 101900400. Its totient is φ = 12477504.

The previous prime is 40551991. The next prime is 40552067. The reversal of 40552044 is 44025504.

40552044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 129819 + ... + 130130.

It is an arithmetic number, because the mean of its divisors is an integer number (4245850).

Almost surely, 240552044 is an apocalyptic number.

It is an amenable number.

40552044 is an abundant number, since it is smaller than the sum of its proper divisors (61348356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40552044 is a wasteful number, since it uses less digits than its factorization.

40552044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259969 (or 259967 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 40552044 is about 6368.0486807185. The cubic root of 40552044 is about 343.5613098211.

Adding to 40552044 its reverse (44025504), we get a palindrome (84577548).

The spelling of 40552044 in words is "forty million, five hundred fifty-two thousand, forty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 259949 519898 779847 1039796 1559694 3119388 3379337 6758674 10138011 13517348 20276022 40552044