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44120029 is a prime number
BaseRepresentation
bin1010100001001…
…1011111011101
310002000112022011
42220103133131
542243320104
64213351221
71044004552
oct250233735
9102015264
1044120029
11229a5038
1212938511
1391a9c35
145c06a29
153d17904
hex2a137dd

44120029 has 2 divisors, whose sum is σ = 44120030. Its totient is φ = 44120028.

The previous prime is 44119987. The next prime is 44120047. The reversal of 44120029 is 92002144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30415225 + 13704804 = 5515^2 + 3702^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-44120029 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 44119991 and 44120009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44120429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22060014 + 22060015.

It is an arithmetic number, because the mean of its divisors is an integer number (22060015).

Almost surely, 244120029 is an apocalyptic number.

It is an amenable number.

44120029 is a deficient number, since it is larger than the sum of its proper divisors (1).

44120029 is an equidigital number, since it uses as much as digits as its factorization.

44120029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 44120029 is about 6642.2909451484. The cubic root of 44120029 is about 353.3555603873.

The spelling of 44120029 in words is "forty-four million, one hundred twenty thousand, twenty-nine".