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444125054 = 25315726687
BaseRepresentation
bin11010011110001…
…100111101111110
31010221200220001002
4122132030331332
51402144000204
6112023050302
714002000142
oct3236147576
91127626032
10444125054
112087737aa
121048a0992
13710208b9
1442dad222
1528ecc91e
hex1a78cf7e

444125054 has 16 divisors (see below), whose sum is σ = 683106048. Its totient is φ = 216476832.

The previous prime is 444125047. The next prime is 444125063. The reversal of 444125054 is 450521444.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3299 + ... + 29985.

It is an arithmetic number, because the mean of its divisors is an integer number (42694128).

Almost surely, 2444125054 is an apocalyptic number.

444125054 is a deficient number, since it is larger than the sum of its proper divisors (238980994).

444125054 is a wasteful number, since it uses less digits than its factorization.

444125054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26899.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 444125054 is about 21074.2746968905. The cubic root of 444125054 is about 762.9599791663.

Adding to 444125054 its reverse (450521444), we get a palindrome (894646498).

The spelling of 444125054 in words is "four hundred forty-four million, one hundred twenty-five thousand, fifty-four".

Divisors: 1 2 53 106 157 314 8321 16642 26687 53374 1414411 2828822 4189859 8379718 222062527 444125054