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444123125 = 541036899
BaseRepresentation
bin11010011110001…
…100011111110101
31010221200210101122
4122132030133311
51402143420000
6112023033325
714001661415
oct3236143765
91127623348
10444123125
11208772306
1210489b845
137101ca64
1442dac645
1528ecc085
hex1a78c7f5

444123125 has 20 divisors (see below), whose sum is σ = 560445600. Its totient is φ = 351798000.

The previous prime is 444123107. The next prime is 444123131. The reversal of 444123125 is 521321444.

It is not a de Polignac number, because 444123125 - 26 = 444123061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444123094 and 444123103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 60926 + ... + 67824.

It is an arithmetic number, because the mean of its divisors is an integer number (28022280).

Almost surely, 2444123125 is an apocalyptic number.

It is an amenable number.

444123125 is a deficient number, since it is larger than the sum of its proper divisors (116322475).

444123125 is an equidigital number, since it uses as much as digits as its factorization.

444123125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7022 (or 7007 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 444123125 is about 21074.2289301412. The cubic root of 444123125 is about 762.9588745586.

Adding to 444123125 its reverse (521321444), we get a palindrome (965444569).

The spelling of 444123125 in words is "four hundred forty-four million, one hundred twenty-three thousand, one hundred twenty-five".

Divisors: 1 5 25 103 125 515 625 2575 6899 12875 34495 64375 172475 710597 862375 3552985 4311875 17764925 88824625 444123125