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50212037 is a prime number
BaseRepresentation
bin1011111110001…
…0110011000101
310111111000222002
42333202303011
5100323241122
64552115045
71146536531
oct277426305
9114430862
1050212037
1126386057
1214995a85
13a530a85
146950bc1
15461c992
hex2fe2cc5

50212037 has 2 divisors, whose sum is σ = 50212038. Its totient is φ = 50212036.

The previous prime is 50212031. The next prime is 50212051. The reversal of 50212037 is 73021205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40780996 + 9431041 = 6386^2 + 3071^2 .

It is a cyclic number.

It is not a de Polignac number, because 50212037 - 28 = 50211781 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50212031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25106018 + 25106019.

It is an arithmetic number, because the mean of its divisors is an integer number (25106019).

Almost surely, 250212037 is an apocalyptic number.

It is an amenable number.

50212037 is a deficient number, since it is larger than the sum of its proper divisors (1).

50212037 is an equidigital number, since it uses as much as digits as its factorization.

50212037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 50212037 is about 7086.0452298867. The cubic root of 50212037 is about 368.9231827718.

The spelling of 50212037 in words is "fifty million, two hundred twelve thousand, thirty-seven".