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50073769 is a prime number
BaseRepresentation
bin1011111100000…
…1000010101001
310111020000022001
42333001002221
5100304330034
64545131001
71145422444
oct277010251
9114200261
1050073769
11262a1189
1214929a61
13a4b2b65
14691665b
1545e1a14
hex2fc10a9

50073769 has 2 divisors, whose sum is σ = 50073770. Its totient is φ = 50073768.

The previous prime is 50073767. The next prime is 50073787. The reversal of 50073769 is 96737005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37027225 + 13046544 = 6085^2 + 3612^2 .

It is a cyclic number.

It is not a de Polignac number, because 50073769 - 21 = 50073767 is a prime.

It is a super-2 number, since 2×500737692 = 5014764683730722, which contains 22 as substring.

Together with 50073767, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (50073767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25036884 + 25036885.

It is an arithmetic number, because the mean of its divisors is an integer number (25036885).

Almost surely, 250073769 is an apocalyptic number.

It is an amenable number.

50073769 is a deficient number, since it is larger than the sum of its proper divisors (1).

50073769 is an equidigital number, since it uses as much as digits as its factorization.

50073769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 50073769 is about 7076.2821453077. The cubic root of 50073769 is about 368.5842390478.

The spelling of 50073769 in words is "fifty million, seventy-three thousand, seven hundred sixty-nine".