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40324103 = 313128831
BaseRepresentation
bin1001100111010…
…0110000000111
32210212200021022
42121310300013
540310332403
64000141355
7666514661
oct231646007
983780238
1040324103
1120842106
121160785b
13847b221
1454d9531
153817d38
hex2674c07

40324103 has 4 divisors (see below), whose sum is σ = 40453248. Its totient is φ = 40194960.

The previous prime is 40324093. The next prime is 40324121. The reversal of 40324103 is 30142304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40324103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40324133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64103 + ... + 64728.

It is an arithmetic number, because the mean of its divisors is an integer number (10113312).

Almost surely, 240324103 is an apocalyptic number.

40324103 is a deficient number, since it is larger than the sum of its proper divisors (129145).

40324103 is a wasteful number, since it uses less digits than its factorization.

40324103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129144.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 40324103 is about 6350.1262192180. The cubic root of 40324103 is about 342.9163863316.

Adding to 40324103 its reverse (30142304), we get a palindrome (70466407).

The spelling of 40324103 in words is "forty million, three hundred twenty-four thousand, one hundred three".

Divisors: 1 313 128831 40324103