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48228461 is a prime number
BaseRepresentation
bin1011011111111…
…0100001101101
310100202021000022
42313332201231
544321302321
64441411525
71123635521
oct267764155
9110667008
1048228461
1125250836
1214199ba5
139cb7c68
146595d81
154379dab
hex2dfe86d

48228461 has 2 divisors, whose sum is σ = 48228462. Its totient is φ = 48228460.

The previous prime is 48228457. The next prime is 48228553. The reversal of 48228461 is 16482284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44970436 + 3258025 = 6706^2 + 1805^2 .

It is a cyclic number.

It is not a de Polignac number, because 48228461 - 22 = 48228457 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48228451) 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, 24114230 + 24114231.

It is an arithmetic number, because the mean of its divisors is an integer number (24114231).

Almost surely, 248228461 is an apocalyptic number.

It is an amenable number.

48228461 is a deficient number, since it is larger than the sum of its proper divisors (1).

48228461 is an equidigital number, since it uses as much as digits as its factorization.

48228461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24576, while the sum is 35.

The square root of 48228461 is about 6944.6714105132. The cubic root of 48228461 is about 363.9997911885. Note that the first 3 decimals are identical.

The spelling of 48228461 in words is "forty-eight million, two hundred twenty-eight thousand, four hundred sixty-one".