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44668386 = 23272411471
BaseRepresentation
bin1010101001100…
…1010111100010
310010001101111200
42222121113202
542413342021
64233222030
71051450350
oct252312742
9103041450
1044668386
112323a024
1212b61916
13933c6c9
145d0a7d0
153dc5126
hex2a995e2

44668386 has 48 divisors (see below), whose sum is σ = 111141888. Its totient is φ = 12700800.

The previous prime is 44668363. The next prime is 44668387. The reversal of 44668386 is 68386644.

44668386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (44668387) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 29631 + ... + 31101.

It is an arithmetic number, because the mean of its divisors is an integer number (2315456).

Almost surely, 244668386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44668386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55570944).

44668386 is an abundant number, since it is smaller than the sum of its proper divisors (66473502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44668386 is a wasteful number, since it uses less digits than its factorization.

44668386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727 (or 1724 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The square root of 44668386 is about 6683.4411795122. The cubic root of 44668386 is about 354.8134601536.

It can be divided in two parts, 44668 and 386, that added together give a palindrome (45054).

The spelling of 44668386 in words is "forty-four million, six hundred sixty-eight thousand, three hundred eighty-six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 241 482 723 1446 1471 1687 2169 2942 3374 4338 4413 5061 8826 10122 10297 13239 15183 20594 26478 30366 30891 61782 92673 185346 354511 709022 1063533 2127066 2481577 3190599 4963154 6381198 7444731 14889462 22334193 44668386