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49277 is a prime number
BaseRepresentation
bin1100000001111101
32111121002
430001331
53034102
61020045
7263444
oct140175
974532
1049277
1134028
1224625
1319577
1413d5b
15e902
hexc07d

49277 has 2 divisors, whose sum is σ = 49278. Its totient is φ = 49276.

The previous prime is 49261. The next prime is 49279. The reversal of 49277 is 77294.

49277 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45796 + 3481 = 214^2 + 59^2 .

It is a cyclic number.

It is not a de Polignac number, because 49277 - 24 = 49261 is a prime.

Together with 49279, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24638 + 24639.

It is an arithmetic number, because the mean of its divisors is an integer number (24639).

49277 is a Friedman number, since it can be written as 74^2*9-7, using all its digits and the basic arithmetic operations.

249277 is an apocalyptic number.

It is an amenable number.

49277 is a deficient number, since it is larger than the sum of its proper divisors (1).

49277 is an equidigital number, since it uses as much as digits as its factorization.

49277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528, while the sum is 29.

The square root of 49277 is about 221.9842336744. The cubic root of 49277 is about 36.6618818366.

The spelling of 49277 in words is "forty-nine thousand, two hundred seventy-seven".