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40103441 = 717593257
BaseRepresentation
bin1001100011111…
…0111000010001
32210110110120122
42120332320101
540231302231
63551320025
7664605440
oct230767021
983413518
1040103441
1120701344
1211520015
138401961
14547cd57
1537c277b
hex263ee11

40103441 has 8 divisors (see below), whose sum is σ = 45872640. Its totient is φ = 34344288.

The previous prime is 40103431. The next prime is 40103447. The reversal of 40103441 is 14430104.

40103441 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 cyclic number.

It is not a de Polignac number, because 40103441 - 214 = 40087057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40103447) by changing a digit.

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, 10685 + ... + 13941.

It is an arithmetic number, because the mean of its divisors is an integer number (5734080).

Almost surely, 240103441 is an apocalyptic number.

It is an amenable number.

40103441 is a deficient number, since it is larger than the sum of its proper divisors (5769199).

40103441 is a wasteful number, since it uses less digits than its factorization.

40103441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5023.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 40103441 is about 6332.7277692950. The cubic root of 40103441 is about 342.2897382806.

Adding to 40103441 its reverse (14430104), we get a palindrome (54533545).

The spelling of 40103441 in words is "forty million, one hundred three thousand, four hundred forty-one".

Divisors: 1 7 1759 3257 12313 22799 5729063 40103441