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40052262 = 236675377
BaseRepresentation
bin1001100011001…
…0011000100110
32210100212101010
42120302120212
540223133022
63550243050
7664303305
oct230623046
983325333
1040052262
1120676948
12114b6486
1383b4583
14546843c
1537b250c
hex2632626

40052262 has 8 divisors (see below), whose sum is σ = 80104536. Its totient is φ = 13350752.

The previous prime is 40052227. The next prime is 40052263. The reversal of 40052262 is 26225004.

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

40052262 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40052263) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3337683 + ... + 3337694.

It is an arithmetic number, because the mean of its divisors is an integer number (10013067).

Almost surely, 240052262 is an apocalyptic number.

40052262 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40052262 is a wasteful number, since it uses less digits than its factorization.

40052262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6675382.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 40052262 is about 6328.6856455349. The cubic root of 40052262 is about 342.1440691194.

Adding to 40052262 its reverse (26225004), we get a palindrome (66277266).

The spelling of 40052262 in words is "forty million, fifty-two thousand, two hundred sixty-two".

Divisors: 1 2 3 6 6675377 13350754 20026131 40052262