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40106411 = 239371861
BaseRepresentation
bin1001100011111…
…1100110101011
32210110121122122
42120333212223
540231401121
63551341455
7664620212
oct230774653
983417578
1040106411
11207035a4
121152188b
138403107
145480079
1537c35ab
hex263f9ab

40106411 has 8 divisors (see below), whose sum is σ = 41917344. Its totient is φ = 38301120.

The previous prime is 40106399. The next prime is 40106447. The reversal of 40106411 is 11460104.

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

It is a cyclic number.

It is not a de Polignac number, because 40106411 - 218 = 39844267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40106411.

It is not an unprimeable number, because it can be changed into a prime (40106461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20621 + ... + 22481.

It is an arithmetic number, because the mean of its divisors is an integer number (5239668).

Almost surely, 240106411 is an apocalyptic number.

40106411 is a deficient number, since it is larger than the sum of its proper divisors (1810933).

40106411 is a wasteful number, since it uses less digits than its factorization.

40106411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 40106411 is about 6332.9622610592. The cubic root of 40106411 is about 342.2981878916.

Adding to 40106411 its reverse (11460104), we get a palindrome (51566515).

The spelling of 40106411 in words is "forty million, one hundred six thousand, four hundred eleven".

Divisors: 1 23 937 1861 21551 42803 1743757 40106411