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48706397 is a prime number
BaseRepresentation
bin1011100111001…
…1001101011101
310101122112121122
42321303031131
544432101042
64455540325
71130666105
oct271631535
9111575548
1048706397
1125547923
121438a6a5
13a12466c
14667c205
1544217d2
hex2e7335d

48706397 has 2 divisors, whose sum is σ = 48706398. Its totient is φ = 48706396.

The previous prime is 48706391. The next prime is 48706421. The reversal of 48706397 is 79360784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48594841 + 111556 = 6971^2 + 334^2 .

It is a cyclic number.

It is not a de Polignac number, because 48706397 - 214 = 48690013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48706391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24353198 + 24353199.

It is an arithmetic number, because the mean of its divisors is an integer number (24353199).

Almost surely, 248706397 is an apocalyptic number.

It is an amenable number.

48706397 is a deficient number, since it is larger than the sum of its proper divisors (1).

48706397 is an equidigital number, since it uses as much as digits as its factorization.

48706397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 48706397 is about 6978.9968476852. The cubic root of 48706397 is about 365.1982334710.

Adding to 48706397 its sum of digits (44), we get a square (48706441 = 69792).

The spelling of 48706397 in words is "forty-eight million, seven hundred six thousand, three hundred ninety-seven".