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50070029 is a prime number
BaseRepresentation
bin1011111100000…
…0001000001101
310111012211011112
42333000020031
5100304220104
64545101405
71145405522
oct277001015
9114184145
1050070029
1126299399
1214927865
13a4b1249
146915149
1545e086e
hex2fc020d

50070029 has 2 divisors, whose sum is σ = 50070030. Its totient is φ = 50070028.

The previous prime is 50070019. The next prime is 50070079. The reversal of 50070029 is 92007005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25050025 + 25020004 = 5005^2 + 5002^2 .

It is a cyclic number.

It is not a de Polignac number, because 50070029 - 224 = 33292813 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50069986 and 50070013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50070019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25035014 + 25035015.

It is an arithmetic number, because the mean of its divisors is an integer number (25035015).

Almost surely, 250070029 is an apocalyptic number.

It is an amenable number.

50070029 is a deficient number, since it is larger than the sum of its proper divisors (1).

50070029 is an equidigital number, since it uses as much as digits as its factorization.

50070029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 50070029 is about 7076.0178773092. The cubic root of 50070029 is about 368.5750623245.

The spelling of 50070029 in words is "fifty million, seventy thousand, twenty-nine".