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50762891 is a prime number
BaseRepresentation
bin1100000110100…
…1010010001011
310112112000121002
43001221102023
5100443403031
65012005215
71154322524
oct301512213
9115460532
1050762891
1126721a03
121500080b
13a69471a
146a5584b
1546caccb
hex306948b

50762891 has 2 divisors, whose sum is σ = 50762892. Its totient is φ = 50762890.

The previous prime is 50762869. The next prime is 50762953. The reversal of 50762891 is 19826705.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50762891 - 26 = 50762827 is a prime.

It is a super-2 number, since 2×507628912 = 5153742205355762, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50762861) 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, 25381445 + 25381446.

It is an arithmetic number, because the mean of its divisors is an integer number (25381446).

Almost surely, 250762891 is an apocalyptic number.

50762891 is a deficient number, since it is larger than the sum of its proper divisors (1).

50762891 is an equidigital number, since it uses as much as digits as its factorization.

50762891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 50762891 is about 7124.8081377676. The cubic root of 50762891 is about 370.2673767388.

The spelling of 50762891 in words is "fifty million, seven hundred sixty-two thousand, eight hundred ninety-one".