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444552414 = 23174721973
BaseRepresentation
bin11010011111110…
…101010011011110
31010222111121021020
4122133311103132
51402301134124
6112040145010
714005430115
oct3237652336
91128447236
10444552414
11208a35899
12104a68166
1371140287
1443080c7c
1529064379
hex1a7f54de

444552414 has 48 divisors (see below), whose sum is σ = 962348688. Its totient is φ = 136430848.

The previous prime is 444552413. The next prime is 444552421. The reversal of 444552414 is 414255444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444552413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224332 + ... + 226304.

It is an arithmetic number, because the mean of its divisors is an integer number (20048931).

Almost surely, 2444552414 is an apocalyptic number.

444552414 is an abundant number, since it is smaller than the sum of its proper divisors (517796274).

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

444552414 is a wasteful number, since it uses less digits than its factorization.

444552414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089 (or 2042 counting only the distinct ones).

The product of its digits is 51200, while the sum is 33.

The square root of 444552414 is about 21084.4116351394. The cubic root of 444552414 is about 763.2046205094.

The spelling of 444552414 in words is "four hundred forty-four million, five hundred fifty-two thousand, four hundred fourteen".

Divisors: 1 2 3 6 17 34 47 51 94 102 141 282 799 1598 1973 2209 2397 3946 4418 4794 5919 6627 11838 13254 33541 37553 67082 75106 92731 100623 112659 185462 201246 225318 278193 556386 1576427 3152854 4358357 4729281 8716714 9458562 13075071 26150142 74092069 148184138 222276207 444552414