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124171 is a prime number
BaseRepresentation
bin11110010100001011
320022022221
4132110023
512433141
62354511
71025005
oct362413
9208287
10124171
1185323
125ba37
1344698
1433375
1526bd1
hex1e50b

124171 has 2 divisors, whose sum is σ = 124172. Its totient is φ = 124170.

The previous prime is 124153. The next prime is 124181. The reversal of 124171 is 171421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124171 - 25 = 124139 is a prime.

It is not a weakly prime, because it can be changed into another prime (124121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62085 + 62086.

It is an arithmetic number, because the mean of its divisors is an integer number (62086).

2124171 is an apocalyptic number.

124171 is a deficient number, since it is larger than the sum of its proper divisors (1).

124171 is an equidigital number, since it uses as much as digits as its factorization.

124171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56, while the sum is 16.

The square root of 124171 is about 352.3790572665. The cubic root of 124171 is about 49.8892214100.

Adding to 124171 its reverse (171421), we get a palindrome (295592).

The spelling of 124171 in words is "one hundred twenty-four thousand, one hundred seventy-one", and thus it is an iban number.