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52244449 is a prime number
BaseRepresentation
bin1100011101001…
…0111111100001
310122022021220121
43013102333201
5101333310244
65103440241
71203033115
oct307227741
9118267817
1052244449
1127544034
12155b6081
13aa92b9a
146d1d745
1548bec84
hex31d2fe1

52244449 has 2 divisors, whose sum is σ = 52244450. Its totient is φ = 52244448.

The previous prime is 52244429. The next prime is 52244483. The reversal of 52244449 is 94444225.

It is an a-pointer prime, because the next prime (52244483) can be obtained adding 52244449 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36084049 + 16160400 = 6007^2 + 4020^2 .

It is a cyclic number.

It is not a de Polignac number, because 52244449 - 27 = 52244321 is a prime.

It is not a weakly prime, because it can be changed into another prime (52244429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26122224 + 26122225.

It is an arithmetic number, because the mean of its divisors is an integer number (26122225).

Almost surely, 252244449 is an apocalyptic number.

It is an amenable number.

52244449 is a deficient number, since it is larger than the sum of its proper divisors (1).

52244449 is an equidigital number, since it uses as much as digits as its factorization.

52244449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 34.

The square root of 52244449 is about 7228.0321665029. The cubic root of 52244449 is about 373.8350788966.

The spelling of 52244449 in words is "fifty-two million, two hundred forty-four thousand, four hundred forty-nine".