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44452105 = 58890421
BaseRepresentation
bin1010100110010…
…0100100001001
310002122101211021
42221210210021
542334431410
64224432441
71046556655
oct251444411
9102571737
1044452105
1123101585
1212a78721
139295129
145c91a65
153d80eda
hex2a64909

44452105 has 4 divisors (see below), whose sum is σ = 53342532. Its totient is φ = 35561680.

The previous prime is 44452097. The next prime is 44452147. The reversal of 44452105 is 50125444.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13571856 + 30880249 = 3684^2 + 5557^2 .

It is not a de Polignac number, because 44452105 - 23 = 44452097 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 44452105.

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, 4445206 + ... + 4445215.

It is an arithmetic number, because the mean of its divisors is an integer number (13335633).

Almost surely, 244452105 is an apocalyptic number.

It is an amenable number.

44452105 is a deficient number, since it is larger than the sum of its proper divisors (8890427).

44452105 is an equidigital number, since it uses as much as digits as its factorization.

44452105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8890426.

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

The square root of 44452105 is about 6667.2411835781. The cubic root of 44452105 is about 354.2398732792.

Adding to 44452105 its reverse (50125444), we get a palindrome (94577549).

The spelling of 44452105 in words is "forty-four million, four hundred fifty-two thousand, one hundred five".

Divisors: 1 5 8890421 44452105