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44640314 = 242153017
BaseRepresentation
bin1010101001001…
…0100000111010
310002222221222222
42222102200322
542411442224
64232444042
71051302455
oct252224072
9102887888
1044640314
112321aa24
1212b49622
13932c9b4
145d0049c
153dbbb5e
hex2a9283a

44640314 has 8 divisors (see below), whose sum is σ = 67120788. Its totient is φ = 22266720.

The previous prime is 44640313. The next prime is 44640319. The reversal of 44640314 is 41304644.

It can be written as a sum of positive squares in 2 ways, for example, as 44422225 + 218089 = 6665^2 + 467^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (44640313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25667 + ... + 27350.

Almost surely, 244640314 is an apocalyptic number.

44640314 is a deficient number, since it is larger than the sum of its proper divisors (22480474).

44640314 is a wasteful number, since it uses less digits than its factorization.

44640314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53440.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 44640314 is about 6681.3407337151. The cubic root of 44640314 is about 354.7391166666.

Adding to 44640314 its reverse (41304644), we get a palindrome (85944958).

The spelling of 44640314 in words is "forty-four million, six hundred forty thousand, three hundred fourteen".

Divisors: 1 2 421 842 53017 106034 22320157 44640314