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41245045 = 58249009
BaseRepresentation
bin1001110101010…
…1100101110101
32212121110120021
42131111211311
541024320140
64032005141
71010401642
oct235254565
985543507
1041245045
1121311016
12119907b1
13871146a
145698dc9
15394ab4a
hex2755975

41245045 has 4 divisors (see below), whose sum is σ = 49494060. Its totient is φ = 32996032.

The previous prime is 41245037. The next prime is 41245051. The reversal of 41245045 is 54054214.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54054214 = 227027107.

It can be written as a sum of positive squares in 2 ways, for example, as 32706961 + 8538084 = 5719^2 + 2922^2 .

It is a cyclic number.

It is not a de Polignac number, because 41245045 - 23 = 41245037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4124500 + ... + 4124509.

It is an arithmetic number, because the mean of its divisors is an integer number (12373515).

Almost surely, 241245045 is an apocalyptic number.

It is an amenable number.

41245045 is a deficient number, since it is larger than the sum of its proper divisors (8249015).

41245045 is an equidigital number, since it uses as much as digits as its factorization.

41245045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8249014.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 41245045 is about 6422.2305315210. The cubic root of 41245045 is about 345.5073261397.

Adding to 41245045 its reverse (54054214), we get a palindrome (95299259).

The spelling of 41245045 in words is "forty-one million, two hundred forty-five thousand, forty-five".

Divisors: 1 5 8249009 41245045