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49504201 is a prime number
BaseRepresentation
bin1011110011010…
…1111111001001
310110011001222221
42330311333021
5100133113301
64525014041
71140531055
oct274657711
9113131887
1049504201
1125a4226a
12146b4321
13a343836
146808c65
15452cda1
hex2f35fc9

49504201 has 2 divisors, whose sum is σ = 49504202. Its totient is φ = 49504200.

The previous prime is 49504199. The next prime is 49504237. The reversal of 49504201 is 10240594.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40195600 + 9308601 = 6340^2 + 3051^2 .

It is a cyclic number.

It is not a de Polignac number, because 49504201 - 21 = 49504199 is a prime.

Together with 49504199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (49504501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24752100 + 24752101.

It is an arithmetic number, because the mean of its divisors is an integer number (24752101).

Almost surely, 249504201 is an apocalyptic number.

It is an amenable number.

49504201 is a deficient number, since it is larger than the sum of its proper divisors (1).

49504201 is an equidigital number, since it uses as much as digits as its factorization.

49504201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 49504201 is about 7035.9221854708. The cubic root of 49504201 is about 367.1814099162.

Adding to 49504201 its reverse (10240594), we get a palindrome (59744795).

The spelling of 49504201 in words is "forty-nine million, five hundred four thousand, two hundred one".