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44407369 is a prime number
BaseRepresentation
bin1010100101100…
…1101001001001
310002120010110101
42221121221021
542332013434
64223445401
71046312356
oct251315111
9102503411
1044407369
1123080a06
1212a56861
13927a966
145c7d62d
153d72b14
hex2a59a49

44407369 has 2 divisors, whose sum is σ = 44407370. Its totient is φ = 44407368.

The previous prime is 44407361. The next prime is 44407393. The reversal of 44407369 is 96370444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34951744 + 9455625 = 5912^2 + 3075^2 .

It is a cyclic number.

It is not a de Polignac number, because 44407369 - 23 = 44407361 is a prime.

It is a super-2 number, since 2×444073692 = 3944028843004322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44407361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22203684 + 22203685.

It is an arithmetic number, because the mean of its divisors is an integer number (22203685).

Almost surely, 244407369 is an apocalyptic number.

It is an amenable number.

44407369 is a deficient number, since it is larger than the sum of its proper divisors (1).

44407369 is an equidigital number, since it uses as much as digits as its factorization.

44407369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 44407369 is about 6663.8854281868. The cubic root of 44407369 is about 354.1209993128.

The spelling of 44407369 in words is "forty-four million, four hundred seven thousand, three hundred sixty-nine".