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44401325 = 521776053
BaseRepresentation
bin1010100101100…
…0001010101101
310002112211011112
42221120022231
542331320300
64223401405
71046255633
oct251301255
9102484145
1044401325
1123077411
1212a53265
139277c97
145c7b353
153d70e35
hex2a582ad

44401325 has 6 divisors (see below), whose sum is σ = 55057674. Its totient is φ = 35521040.

The previous prime is 44401321. The next prime is 44401361. The reversal of 44401325 is 52310444.

It can be written as a sum of positive squares in 3 ways, for example, as 72361 + 44328964 = 269^2 + 6658^2 .

It is not a de Polignac number, because 44401325 - 22 = 44401321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44401325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44401321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 888002 + ... + 888051.

It is an arithmetic number, because the mean of its divisors is an integer number (9176279).

Almost surely, 244401325 is an apocalyptic number.

It is an amenable number.

44401325 is a deficient number, since it is larger than the sum of its proper divisors (10656349).

44401325 is a wasteful number, since it uses less digits than its factorization.

44401325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776063 (or 1776058 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 44401325 is about 6663.4319235661. The cubic root of 44401325 is about 354.1049328770.

Adding to 44401325 its reverse (52310444), we get a palindrome (96711769).

The spelling of 44401325 in words is "forty-four million, four hundred one thousand, three hundred twenty-five".

Divisors: 1 5 25 1776053 8880265 44401325