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41032945 = 58206589
BaseRepresentation
bin1001110010000…
…1110011110001
32212012200121201
42130201303301
541001023240
64023251201
71005526402
oct234416361
985180551
1041032945
1121186728
12118a9b01
138668a65
1456419a9
153907d9a
hex2721cf1

41032945 has 4 divisors (see below), whose sum is σ = 49239540. Its totient is φ = 32826352.

The previous prime is 41032921. The next prime is 41032993. The reversal of 41032945 is 54923014.

41032945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54923014 = 227461507.

It can be written as a sum of positive squares in 2 ways, for example, as 5308416 + 35724529 = 2304^2 + 5977^2 .

It is a cyclic number.

It is not a de Polignac number, because 41032945 - 215 = 41000177 is a prime.

It is an alternating number because its digits alternate between even and odd.

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 3 ways as a sum of consecutive naturals, for example, 4103290 + ... + 4103299.

It is an arithmetic number, because the mean of its divisors is an integer number (12309885).

Almost surely, 241032945 is an apocalyptic number.

It is an amenable number.

41032945 is a deficient number, since it is larger than the sum of its proper divisors (8206595).

41032945 is an equidigital number, since it uses as much as digits as its factorization.

41032945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8206594.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 41032945 is about 6405.6962931441. The cubic root of 41032945 is about 344.9140582683.

Adding to 41032945 its reverse (54923014), we get a palindrome (95955959).

The spelling of 41032945 in words is "forty-one million, thirty-two thousand, nine hundred forty-five".

Divisors: 1 5 8206589 41032945