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50604397 = 15722053
BaseRepresentation
bin1100000100001…
…0100101101101
310112012222011221
43001002211231
5100423320042
65004343341
71153062454
oct301024555
9115188157
1050604397
1126623918
1214b44b51
13a63a53c
146a13b9b
154698d67
hex304296d

50604397 has 6 divisors (see below), whose sum is σ = 50953578. Its totient is φ = 50257584.

The previous prime is 50604349. The next prime is 50604401. The reversal of 50604397 is 79340605.

It can be written as a sum of positive squares in 3 ways, for example, as 1758276 + 48846121 = 1326^2 + 6989^2 .

It is a de Polignac number, because none of the positive numbers 2k-50604397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50604317) 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 in 5 ways as a sum of consecutive naturals, for example, 23623 + ... + 25675.

It is an arithmetic number, because the mean of its divisors is an integer number (8492263).

Almost surely, 250604397 is an apocalyptic number.

It is an amenable number.

50604397 is a deficient number, since it is larger than the sum of its proper divisors (349181).

50604397 is an equidigital number, since it uses as much as digits as its factorization.

50604397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367 (or 2210 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 50604397 is about 7113.6767567834. The cubic root of 50604397 is about 369.8816202736.

The spelling of 50604397 in words is "fifty million, six hundred four thousand, three hundred ninety-seven".

Divisors: 1 157 2053 24649 322321 50604397